-------------------------------------------------------------------------------- d.barscale f: Use feet/miles instead of meters t: Draw the scale bar without text style: Type of barscale to draw at: (0,0) is lower-left of the display frame color: Either a standard color name or R:G:B triplet bgcolor: Either a standard GRASS color, R:G:B triplet, or "none" text_position: Text position fontsize: Font size -------------------------------------------------------------------------------- d.colorlist fs: character for separation of list items -------------------------------------------------------------------------------- d.colortable n: Don't draw a collar showing the NULL color in FP maps map: Name of raster map whose color table is to be displayed color: Color of lines separating the colors of the color table lines: Number of lines to appear in the color table cols: Number of columns to appear in the color table -------------------------------------------------------------------------------- d.correlate base: Name of base raster map -------------------------------------------------------------------------------- d.erase f: Remove all frames and erase the screen bgcolor: Either a standard GRASS color, R:G:B triplet, or "none" -------------------------------------------------------------------------------- d.font l: List fonts L: List fonts verbosely font: Choose new current font path: Path to Freetype-compatible font including file name charset: Character encoding -------------------------------------------------------------------------------- d.fontlist l: List fonts (default; provided for compatibility with d.font) L: List fonts verbosely -------------------------------------------------------------------------------- d.geodesic coor: Starting and ending coordinates lcolor: Line color tcolor: Text color or "none" -------------------------------------------------------------------------------- d.graph m: Coordinates are given in map units input: Name of file containing graphics commands, if not given reads from standard input color: Color to draw with, either a standard GRASS color or R:G:B triplet -------------------------------------------------------------------------------- d.grid a: Align the origin to the east-north corner of the current region g: Draw geographic grid (referenced to current ellipsoid) w: Draw geographic grid (referenced to WGS84 ellipsoid) c: Draw '+' marks instead of grid lines d: Draw '.' marks instead of grid lines f: Draw fiducial marks instead of grid lines n: Disable grid drawing b: Disable border drawing t: Disable text drawing size: 0 for north-south resolution of the current region. In map units or DDD:MM:SS format. Example: "1000" or "0:10" origin: Lines of the grid pass through this coordinate direction: Draw only east-west lines, north-south lines, or both width: Grid line width color: Either a standard color name or R:G:B triplet bordercolor: Either a standard color name or R:G:B triplet textcolor: Either a standard color name or R:G:B triplet fontsize: Font size for gridline coordinate labels -------------------------------------------------------------------------------- d.his n: Respect NULL values while drawing h_map: Name of layer to be used for HUE i_map: Name of layer to be used for INTENSITY s_map: Name of layer to be used for SATURATION brighten: Percent to brighten intensity channel -------------------------------------------------------------------------------- d.histogram n: Display information for null cells q: Gather the histogram quietly C: Report for ranges defined in cats file (fp maps only) map: Raster map for which histogram will be displayed style: Indicate if a pie or bar chart is desired color: Either a standard color name or R:G:B triplet bgcolor: Either a standard GRASS color, R:G:B triplet, or "none" nsteps: Number of steps to divide the data range into (fp maps only) -------------------------------------------------------------------------------- d.info r: Display screen rectangle (left, right, top, bottom) d: Display screen dimensions (width, height) f: Display active frame rectangle b: Display screen rectangle of current region g: Display geographic coordinates and resolution of entire screen -------------------------------------------------------------------------------- d.labels i: Ignore rotation setting and draw horizontally labels: Name of label file minreg: Minimum region size (diagonal) when labels are displayed maxreg: Maximum region size (diagonal) when labels are displayed -------------------------------------------------------------------------------- d.legend v: Do not show category labels c: Do not show category numbers n: Skip categories with no label s: Draw smooth gradient f: Flip legend d: Add histogram to smoothed legend rast: Name of raster map rast3d: Name of 3D raster map lines: Number of text lines (useful for truncating long legends) thin: Thinning factor (thin=10 gives cats 0,10,20...) labelnum: Number of text labels for smooth gradient legend at: bottom,top,left,right use: List of discrete category numbers/values for legend range: Use a subset of the map range for the legend (min,max) color: Either a standard color name or R:G:B triplet font: Font name fontsize: Default: Auto-scaled path: Path to font file charset: Text encoding (only applicable to TrueType fonts) -------------------------------------------------------------------------------- d.linegraph x_file: Name of data file for X axis of graph y_file: Name of data file(s) for Y axis of graph directory: Path to file location y_color: Color for Y data title_color: Color for axis, tics, numbers, and title x_title: Title for X data y_title: Title for Y data title: Title for Graph -------------------------------------------------------------------------------- d.mon l: List running monitors and exit p: Print name of currently selected monitor and exit c: Print commands for currently selected monitor and exit s: Do not automatically select when starting r: Release and stop currently selected monitor and exit t: Disable true colors u: Requires --overwrite flag. If not given the output file is overwritten. start: Name of monitor to start stop: Name of monitor to stop select: Name of monitor to select width: Default value: 640 height: Default value: 480 resolution: Example: resolution=2 enlarge display monitor twice to 1280x960 bgcolor: Either a standard GRASS color, R:G:B triplet, or "none" output: Ignored for 'wx' monitors -------------------------------------------------------------------------------- d.northarrow t: Draw the symbol without text style: North arrow style at: (0,0) is lower-left of the display frame color: Either a standard color name or R:G:B triplet fill_color: Either a standard GRASS color, R:G:B triplet, or "none" width: Line width fontsize: Font size -------------------------------------------------------------------------------- d.out.file input: Name for output file format: Graphics file format size: Width and height of output image -------------------------------------------------------------------------------- d.path g: Use geodesic calculation for longitude-latitude locations b: Render bold lines map: Or data source for direct OGR access type: Arc type coor: Starting and ending coordinates alayer: Arc layer nlayer: Node layer afcol: Arc forward/both direction(s) cost column abcol: Arc backward direction cost column ncol: Node cost column color: Original line color hcolor: Highlight color bgcolor: Background color -------------------------------------------------------------------------------- d.polar x: Plot using Xgraph map: Name of raster angle map undef: Pixel value to be interpreted as undefined (different from NULL) eps: Name for optional EPS output file -------------------------------------------------------------------------------- d.profile r: Use map's range recorded range input: Raster map to be profiled profile: Profile coordinate pairs -------------------------------------------------------------------------------- d.rast n: Make null cells opaque i: Invert value list map: Name of raster map to be displayed values: List of categories or values to be displayed bgcolor: Either a standard color name or R:G:B triplet -------------------------------------------------------------------------------- d.rast.arrow a: Align grids with raster cells map: Name of raster aspect map to be displayed type: Type of existing raster aspect map arrow_color: Color for drawing arrows grid_color: Color for drawing grid or "none" x_color: Color for drawing X's (null values) unknown_color: Color for showing unknown information skip: Draw arrow every Nth grid cell magnitude_map: Raster map containing values used for arrow length scale: Scale factor for arrows (magnitude map) -------------------------------------------------------------------------------- d.rast.edit input: Name of input raster map output: Name for output raster map aspect: Name of input aspect raster map width: Width of display canvas height: Height of display canvas size: Minimum size of each cell rows: Maximum number of rows to load cols: Maximum number of columns to load -------------------------------------------------------------------------------- d.rast.leg f: Flip legend n: Omit entries with missing label s: Draw smooth gradient map: Name of raster map to display lines: Number of lines to appear in the legend raster: Name of input raster map to generate legend from -------------------------------------------------------------------------------- d.rast.num a: Align grids with raster cells f: Get text color from cell color value map: Name of raster map text_color: Color in GRASS format for drawing text grid_color: Color in GRASS format for drawing grid, or "none" dp: Number of significant digits (floating point only) -------------------------------------------------------------------------------- d.redraw -------------------------------------------------------------------------------- d.rgb n: Make null cells opaque red: Name of raster map to be used for 'red' green: Name of raster map to be used for 'green' blue: Name of raster map to be used for 'blue' -------------------------------------------------------------------------------- d.rhumbline coor: Starting and ending coordinates lcolor: Line color -------------------------------------------------------------------------------- d.shadedmap reliefmap: Name of shaded relief or aspect raster map drapemap: Name of raster to drape over relief raster map brighten: Percent to brighten output: Create raster map from result (optional) -------------------------------------------------------------------------------- d.text p: Screen position in pixels ([0,0] is top left) g: Screen position in geographic coordinates b: Use bold text r: Use radians instead of degrees for rotation s: Font size is height in pixels text: Text to display size: Height of letters in percentage of available frame height color: Text color, either a standard GRASS color or R:G:B triplet bgcolor: Text background color, either a standard GRASS color or R:G:B triplet line: The screen line number on which text will begin to be drawn at: Screen position at which text will begin to be drawn (percentage, [0,0] is lower left) align: Text alignment rotation: Rotation angle in degrees (counter-clockwise) linespacing: Line spacing font: Font name path: Path to font file charset: Text encoding (only applicable to TrueType fonts) input: Input file -------------------------------------------------------------------------------- d.thematic.area l: Create legend information and send to stdout e: When printing legend info , include extended statistical info from classification algorithm n: Do not draw map, only output the legend map: Or data source for direct OGR access column: Data to be classified: column name or expression breaks: Class breaks, without minimum and maximum algorithm: Algorithm to use for classification nbclasses: Number of classes to define colors: Colors (one per class). layer: Layer number. If -1, all layers are displayed. where: Example: income < 1000 and inhab >= 10000 bwidth: Boundary width bcolor: Boundary color legendfile: File in which to save d.graph instructions for legend display -------------------------------------------------------------------------------- d.title d: Draw title on current display f: Do a fancier title s: Do a simple title map: Name of raster map color: Sets the text color size: Sets the text size as percentage of the frame's height -------------------------------------------------------------------------------- d.vect c: Random colors according to category number (or layer number if 'layer=-1' is given) i: Use values from 'cats' option as feature id r: This makes circle areas proportionate to the size_column values instead of circle radius map: Or data source for direct OGR access layer: A single vector map can be connected to multiple database tables. This number determines which table to use. When used with direct OGR access this is the layer name. display: Display type: Input feature type cats: Example: 1,3,7-9,13 where: Example: income < 1000 and inhab >= 10000 color: Either a standard GRASS color, R:G:B triplet, or "none" fcolor: Either a standard GRASS color, R:G:B triplet, or "none" rgb_column: Color definition in R:G:B form zcolor: Colorize point or area features according to z-coordinate width: Line width width_column: These values will be scaled by width_scale width_scale: Scale factor for width_column icon: Point and centroid symbol size: When used with the size_column option this becomes the scale factor size_column: Name of numeric column containing symbol size rotation_column: Measured in degrees CCW from east llayer: Layer number for labels (default: the given layer number) attribute_column: Name of column to be displayed as a label lcolor: Either a standard color name or R:G:B triplet bgcolor: Either a standard GRASS color, R:G:B triplet, or "none" bcolor: Either a standard GRASS color, R:G:B triplet, or "none" lsize: Label size (pixels) font: Font name encoding: Text encoding xref: Label horizontal justification yref: Label vertical justification minreg: Minimum region size (average from height and width) when map is displayed maxreg: Maximum region size (average from height and width) when map is displayed -------------------------------------------------------------------------------- d.vect.chart c: Center the bar chart around a data point l: Create legend information and send to stdout map: Or data source for direct OGR access type: Input feature type layer: Vector features can have category values in different layers. This number determines which layer to use. When used with direct OGR access this is the layer name. ctype: Chart type columns: Attribute columns containing data sizecol: Column used for pie chart size size: Size of chart (diameter for pie, total width for bar) scale: Scale for size (to get size in pixels) ocolor: Outline color colors: Colors used to fill charts max_ref: Maximum value used for bar plot reference -------------------------------------------------------------------------------- d.vect.thematic g: Save thematic map commands to group file for GIS Manager l: Create graphic legend in x11 display monitor f: Only draw fills (no outlines) for areas and points u: Update color values to GRASSRGB column in attribute table s: Output legend for GIS Manager (for scripting use only) m: Use math notation brackets in legend output: Name for output vector map type: Input feature type column: Name of attribute column to use for thematic display (must be numeric) map: Name of vector map(s) themetype: Type of thematic display themecalc: Thematic divisions of data for display breakpoints: Separate values by spaces (0 10 20 30 ...) icon: Vector point icon for point data size: Minimum icon size/line width for graduated points/lines) maxsize: Maximum icon size/line width for graduated points and lines nint: Number of classes for interval theme (integer) colorscheme: Select 'single_color' for graduated point/line display pointcolor: GRASS named color or R:G:B triplet. Set color scheme to single color linecolor: GRASS named color or R:G:B triplet. Set color scheme to single color. startcolor: Must be expressed as R:G:B triplet endcolor: Must be expressed as R:G:B triplet monitor: Select WXGUI display monitor for legend where: Example: income < 1000 and inhab >= 10000 psmap: If not set, no psmap instruction files will be created) group: Name of group file where thematic map commands will be saved -------------------------------------------------------------------------------- d.where d: Output lat/long in decimal degree l: Output lat/long referenced to current ellipsoid w: Output lat/long referenced to WGS84 ellipsoid using datum transformation parameters defined in current location (if available) f: Output frame coordinates of current display monitor (percentage) at: Display coordinates to convert input: File from which to read coordinates ("-" to read from stdin) -------------------------------------------------------------------------------- db.columns table: Name of attribute table driver: Name of database driver database: Name of database -------------------------------------------------------------------------------- db.connect p: Substitute variables in database settings g: Print current connection parameters using shell style and exit c: Check connection parameters, set if uninitialized, and exit d: Overwrite current settings if already initialized driver: Name of database driver database: Name of database schema: Do not use this option if schemas are not supported by driver/database server group: Default group of database users to which select privilege is granted -------------------------------------------------------------------------------- db.copy from_driver: Input driver name from_database: Input database name from_table: Input table name (only, if 'select' is not used) to_driver: Output driver name to_database: Output database name to_table: Output table name where: Example: income < 1000 and inhab >= 10000 select: E.g.: SELECT dedek FROM starobince WHERE obec = 'Frimburg' -------------------------------------------------------------------------------- db.createdb driver: Name of database driver database: Name of database -------------------------------------------------------------------------------- db.databases driver: Name of database driver location: Path for SQLite driver, or connection string for PostgreSQL driver -------------------------------------------------------------------------------- db.describe c: Print column names only instead of full column descriptions t: Print table structure table: Name of attribute table driver: Name of database driver database: Name of database -------------------------------------------------------------------------------- db.drivers f: Full output p: Print drivers and exit -------------------------------------------------------------------------------- db.dropcolumn f: Force removal (required for actual deletion of files) table: Name of attribute table column: Name of attribute column -------------------------------------------------------------------------------- db.dropdb driver: Name of database driver database: Name of database -------------------------------------------------------------------------------- db.droptable f: Force removal (required for actual deletion of files) driver: If not given then default driver is used database: If not given then default database is used table: Name of table to drop -------------------------------------------------------------------------------- db.execute i: Ignore SQL errors and continue sql: Example: update rybniky set kapri = 'hodne' where kapri = 'malo' input: '-' for standard input driver: Name of database driver database: Name of database schema: Do not use this option if schemas are not supported by driver/database server -------------------------------------------------------------------------------- db.in.ogr dsn: Table file to be imported or DB connection string db_table: Name of table from given DB to be imported output: Name for output table key: Name for auto-generated unique key column -------------------------------------------------------------------------------- db.login p: Print connection settings and exit driver: Name of database driver database: Name of database user: Username to set for DB connection password: Password to set for DB connection -------------------------------------------------------------------------------- db.out.ogr input: The compression method used in the output raster3d map dsn: Table file to be exported or DB connection string type: Input feature type format: Table format table: Name for output table (defaut: input) -------------------------------------------------------------------------------- db.select c: Do not include column names in output d: Describe query only (don't run it) v: Vertical output (instead of horizontal) t: Only test query, do not execute sql: For example: 'select * from rybniky where kapri = 'hodne' input: '-' for standard input table: Name of table to query driver: Name of database driver database: Name of database separator: Special characters: pipe, comma, space, tab, newline vseparator: Special characters: pipe, comma, space, tab, newline nv: Null value indicator output: Name for output file (if omitted or "-" output to stdout) -------------------------------------------------------------------------------- db.tables p: Print tables and exit s: System tables instead of user tables driver: Name of database driver database: Name of database -------------------------------------------------------------------------------- db.test test: Test name -------------------------------------------------------------------------------- db.univar e: Extended statistics (quartiles and 90th percentile) g: Print stats in shell script style table: Name of attribute table column: Name of attribute column on which to calculate statistics (must be numeric) database: Name of database driver: Name of database driver where: Example: income < 1000 and inhab >= 10000 percentile: Percentile to calculate (requires extended statistics flag) -------------------------------------------------------------------------------- g.access group: Access for group other: Access for others -------------------------------------------------------------------------------- g.cairocomp d: Don't composite; just delete input Pixmaps input: Name of input file(s) output: Name for output file visual: Output Visual XID screen: Output screen opacity: Layer opacities width: Image width height: Image height bgcolor: Either a standard GRASS color, R:G:B triplet, or "none" -------------------------------------------------------------------------------- g.copy rast: raster map(s) to be copied rast3d: 3D raster map(s) to be copied vect: vector map(s) to be copied oldvect: old (GRASS 5.0) vector map(s) to be copied asciivect: ASCII vector map(s) to be copied icon: paint icon file(s) to be copied labels: paint label file(s) to be copied sites: site list file(s) to be copied region: region definition(s) to be copied region3d: 3D region definition(s) to be copied group: imagery group(s) to be copied view3d: 3D view parameter(s) to be copied -------------------------------------------------------------------------------- g.dirseps h: Convert directory separators to native host format g: Convert directory separators to GRASS internal format path: Path to be converted (read from stdin if not specified) -------------------------------------------------------------------------------- g.extension l: List available extensions in the GRASS Addons SVN repository c: List available extensions in the GRASS Addons SVN repository including module description g: List available extensions in the GRASS Addons SVN repository (shell script style) a: List locally installed extensions s: Install system-wide (may need system administrator rights) d: Download source code and exit i: Don't install new extension, just compile it f: Force removal when uninstalling extension (operation=remove) t: Operate on toolboxes instead of single modules (experimental) extension: Name of toolbox (set of extensions) when -t flag is given operation: Operation to be performed svnurl: SVN Addons repository URL prefix: Prefix where to install extension (ignored when flag -s is given) proxy: Set the proxy with: "http=,ftp=" -------------------------------------------------------------------------------- g.extension.all f: operation: Operation to be performed -------------------------------------------------------------------------------- g.filename element: Name of an element file: Name of a database file mapset: Name of a mapset (default: current) -------------------------------------------------------------------------------- g.findetc file: Name of an file or directory -------------------------------------------------------------------------------- g.findfile n: Don't add quotes l: List available elements and exit element: Name of an element file: Name of an existing map mapset: '.' for current mapset -------------------------------------------------------------------------------- g.gisenv s: Use shell syntax (for "eval") n: Don't use shell syntax get: GRASS variable to get set: GRASS variable to set unset: GRASS variable to unset store: Where GRASS variable is stored -------------------------------------------------------------------------------- g.gui d: Update default user interface settings n: Do not launch GUI after updating the default user interface settings ui: Default value: GRASS_GUI if defined otherwise wxpython workspace: Name of workspace file to load on start-up (valid only for wxGUI) -------------------------------------------------------------------------------- g.gui.animation rast: Raster maps to animate vect: Or data source for direct OGR access strds: Space time raster dataset to animate stvds: Space time vector dataset to animate -------------------------------------------------------------------------------- g.gui.dbmgr output: Name for output vector map -------------------------------------------------------------------------------- g.gui.gcp -------------------------------------------------------------------------------- g.gui.gmodeler file: Name of model file to be loaded -------------------------------------------------------------------------------- g.gui.iclass m: Maximize window group: Name of input imagery group subgroup: Name of input imagery subgroup map: Name of raster map to load trainingmap: -------------------------------------------------------------------------------- g.gui.mapswipe first: First (top/right) raster map second: Second (bottom/left) raster map mode: View mode -------------------------------------------------------------------------------- g.gui.psmap file: See ps.map manual for details -------------------------------------------------------------------------------- g.gui.rlisetup -------------------------------------------------------------------------------- g.gui.timeline 3: Show also 3D plot of spatio-temporal extents input: Name of the input space time dataset -------------------------------------------------------------------------------- g.gui.vdigit c: Create new vector map if doesn't exist output: Name for output vector map -------------------------------------------------------------------------------- g.list f: Verbose listing (also list map titles) type: Data type(s) mapset: '.' for current mapset -------------------------------------------------------------------------------- g.manual i: Display index t: Display topics m: Display as MAN text page instead of HTML page in browser o: Use online manuals available at http://grass.osgeo.org website. This flag has no effect when displaying MAN text pages. entry: Manual entry to be displayed -------------------------------------------------------------------------------- g.mapset c: Create mapset if it doesn't exist l: List available mapsets and exit p: Print current mapset and exit mapset: Name of mapset where to switch location: Location name (not location path) gisdbase: Full path to the directory where the new location is -------------------------------------------------------------------------------- g.mapsets l: List all available mapsets in alphabetical order p: Print mapsets in current search path s: Launch mapset selection GUI dialog mapset: Name(s) of existing mapset(s) to add/remove or set operation: Operation to perform separator: Special characters: pipe, comma, space, tab, newline -------------------------------------------------------------------------------- g.message w: Print message as warning e: Print message as fatal error d: Print message as debug message p: Print message as progress info i: Message is printed on GRASS_VERBOSE>=1 v: Message is printed only on GRASS_VERBOSE>=3 message: Message is printed on GRASS_VERBOSE>=2 debug: Level to use for debug messages -------------------------------------------------------------------------------- g.mkfontcap o: Overwrite font configuration file if already existing s: Write font configuration file to standard output instead of $GISBASE/etc extradirs: Comma-separated list of extra directories to scan for Freetype-compatible fonts as well as the defaults (see documentation) -------------------------------------------------------------------------------- g.mlist r: Use basic regular expressions instead of wildcards e: Use extended regular expressions instead of wildcards t: Print data types m: Print fully-qualified map names (including mapsets) p: Pretty printing in human readable format f: Verbose listing (also list map titles) type: Data type(s) pattern: Map name search pattern (default: all) exclude: Map name exclusion pattern (default: none) mapset: '.' for current mapset; '*' for all mapsets in location separator: Special characters: pipe, comma, space, tab, newline region: '.' for current region; '*' for default region output: If not given or '-' then standard output -------------------------------------------------------------------------------- g.mremove r: Use basic regular expressions instead of wildcards e: Use extended regular expressions instead of wildcards f: Force removal (required for actual deletion of files) b: Remove base raster maps type: Data type(s) pattern: Map name search pattern exclude: Map name exclusion pattern (default: none) -------------------------------------------------------------------------------- unknown -------------------------------------------------------------------------------- g.pnmcomp input: Name of input file(s) mask: Name of input mask file(s) opacity: Layer opacities output: Name for output file output_mask: Name for output mask file width: Image width height: Image height bgcolor: Either a standard GRASS color, R:G:B triplet, or "none" -------------------------------------------------------------------------------- g.ppmtopng input: Name of input file output: Name for output file -------------------------------------------------------------------------------- g.proj p: Print projection information in conventional GRASS format g: Print projection information in shell script style d: Verify datum information and print transformation parameters j: Print projection information in PROJ.4 format f: Print 'flat' output with no linebreaks (applies to WKT and PROJ.4 output) w: Print projection information in WKT format e: Use ESRI-style format (applies to WKT output only) t: Force override of datum transformation information in input co-ordinate system c: Modify current location projection files georef: Name of georeferenced data file to read projection information from wkt: '-' for standard input proj4: '-' for standard input epsg: EPSG projection code datum: Accepts standard GRASS datum codes, or "list" to list and exit datum_trans: "0" for unspecified or "-1" to list and exit location: Name of new location to create -------------------------------------------------------------------------------- g.region d: Set from default region s: Only possible from the PERMANENT mapset p: Print the current region l: Print the current region in lat/long using the current ellipsoid/datum e: Print the current region extent c: Print the current region map center coordinates t: Print the current region in GMT style w: Print the current region in WMS style m: Print region resolution in meters (geodesic) n: The difference between the projection's grid north and true north, measured at the center coordinates of the current region. 3: Print also 3D settings b: Print the maximum bounding box in lat/long on WGS84 g: Print in shell script style a: Align region to resolution (default = align to bounds, works only for 2D resolution) u: Do not update the current region region: Set current region from named region rast: Set region to match raster map(s) rast3d: Set region to match 3D raster map(s) (both 2D and 3D values) vect: 3dview: Set region to match this 3dview file n: Value for the northern edge s: Value for the southern edge e: Value for the eastern edge w: Value for the western edge t: Value for the top edge b: Value for the bottom edge rows: Number of rows in the new region cols: Number of columns in the new region res: 2D grid resolution (north-south and east-west) res3: 3D grid resolution (north-south, east-west and top-bottom) nsres: North-south 2D grid resolution ewres: East-west 2D grid resolution tbres: Top-bottom 3D grid resolution zoom: Shrink region until it meets non-NULL data from this raster map align: Adjust region cells to cleanly align with this raster map save: Save current region settings in named region file -------------------------------------------------------------------------------- g.remove f: Force removal for base raster maps rast: raster map(s) to be removed rast3d: 3D raster map(s) to be removed vect: vector map(s) to be removed oldvect: old (GRASS 5.0) vector map(s) to be removed asciivect: ASCII vector map(s) to be removed icon: paint icon file(s) to be removed labels: paint label file(s) to be removed sites: site list file(s) to be removed region: region definition(s) to be removed region3d: 3D region definition(s) to be removed group: imagery group(s) to be removed view3d: 3D view parameter(s) to be removed -------------------------------------------------------------------------------- g.rename rast: raster map(s) to be renamed rast3d: 3D raster map(s) to be renamed vect: vector map(s) to be renamed oldvect: old (GRASS 5.0) vector map(s) to be renamed asciivect: ASCII vector map(s) to be renamed icon: paint icon file(s) to be renamed labels: paint label file(s) to be renamed sites: site list file(s) to be renamed region: region definition(s) to be renamed region3d: 3D region definition(s) to be renamed group: imagery group(s) to be renamed view3d: 3D view parameter(s) to be renamed -------------------------------------------------------------------------------- g.tempfile d: Dry run - don't create a file, just prints it's file name pid: Process id to use when naming the tempfile -------------------------------------------------------------------------------- g.version c: Print also the copyright message b: Print also the build information r: Print also the GIS library revision number and date e: GDAL/OGR, PROJ.4, GEOS g: Print info in shell script style (including SVN revision number) -------------------------------------------------------------------------------- i.albedo m: Modis (7 input bands:1,2,3,4,5,6,7) n: NOAA AVHRR (2 input bands:1,2) l: Landsat (6 input bands:1,2,3,4,5,7) a: Aster (6 input bands:1,3,5,6,8,9) c: Albedo dry run to calculate some water to beach/sand/desert stretching, a kind of simple atmospheric correction d: Albedo dry run to calculate some water to beach/sand/desert stretching, a kind of simple atmospheric correction input: Name of input raster map output: Name for output raster map -------------------------------------------------------------------------------- i.aster.toar r: Output is radiance (W/m2) a: VNIR is High Gain b: SWIR is High Gain c: VNIR is Low Gain 1 d: SWIR is Low Gain 1 e: SWIR is Low Gain 2 input: Names of ASTER DN layers (15 layers) dayofyear: Day of Year of satellite overpass [0-366] sun_elevation: Sun elevation angle (degrees, < 90.0) output: Base name of the output layers (will add .x) -------------------------------------------------------------------------------- i.atcorr i: Output raster map as integer r: Input raster map converted to reflectance (default is radiance) a: Input from ETM+ image taken after July 1, 2000 b: Input from ETM+ image taken before July 1, 2000 input: Name of input raster map range: Input range elevation: Name of input elevation raster map (in m) visibility: Name of input visibility raster map (in km) parameters: Name of input text file with 6S parameters output: Name for output raster map rescale: Rescale output raster map -------------------------------------------------------------------------------- i.biomass fpar: Name of fPAR raster map lightuseefficiency: Name of light use efficiency raster map (UZB:cotton=1.9) latitude: Name of degree latitude raster map [dd.ddd] dayofyear: Name of Day of Year raster map [1-366] transmissivitysingleway: Name of single-way transmissivity raster map [0.0-1.0] wateravailability: Value of water availability raster map [0.0-1.0] output: Name for output daily biomass growth raster map [kg/ha/d] -------------------------------------------------------------------------------- i.cca group: Name of input imagery group subgroup: Name of input imagery subgroup signature: File containing spectral signatures output: Output raster map prefix name -------------------------------------------------------------------------------- i.cluster group: Name of input imagery group subgroup: Name of input imagery subgroup signaturefile: Name for output file containing result signatures classes: Initial number of classes seed: Name of file containing initial signatures sample: Sampling intervals (by row and col); default: ~10,000 pixels iterations: Maximum number of iterations convergence: Percent convergence separation: Cluster separation min_size: Minimum number of pixels in a class reportfile: Name for output file containing final report -------------------------------------------------------------------------------- i.colors.enhance f: Extend colors to full range of data on each channel p: Preserve relative colors, adjust brightness only r: Reset to standard color range s: Process bands serially (default: run in parallel) red: Name of red channel green: Name of green channel blue: Name of blue channel strength: Cropping intensity (upper brightness level) -------------------------------------------------------------------------------- i.eb.eta netradiationdiurnal: Name of the diurnal Net Radiation map [W/m2] evaporativefraction: Name of the evaporative fraction map [-] temperature: Name of the surface skin temperature [K] output: Name of the output actual evapotranspiration layer [mm/d] -------------------------------------------------------------------------------- i.eb.evapfr m: Root zone soil moisture output (Makin, Molden and Bastiaanssen, 2001) netradiation: Name of Net Radiation raster map [W/m2] soilheatflux: Name of soil heat flux raster map [W/m2] sensibleheatflux: Name of sensible heat flux raster map [W/m2] evaporativefraction: Name for output evaporative fraction raster map soilmoisture: Name for output root zone soil moisture raster map -------------------------------------------------------------------------------- i.eb.hsebal01 a: Automatic wet/dry pixel (careful!) c: Dry/Wet pixels coordinates are in image projection, not row/col netradiation: Name of instantaneous Net Radiation raster map [W/m2] soilheatflux: Name of instantaneous soil heat flux raster map [W/m2] aerodynresistance: Name of aerodynamic resistance to heat momentum raster map [s/m] temperaturemeansealevel: Name of altitude corrected surface temperature raster map [K] frictionvelocitystar: Value of the height independent friction velocity (u*) [m/s] vapourpressureactual: Value of the actual vapour pressure (e_act) [KPa] row_wet_pixel: Row value of the wet pixel column_wet_pixel: Column value of the wet pixel row_dry_pixel: Row value of the dry pixel column_dry_pixel: Column value of the dry pixel output: Name for output sensible heat flux raster map [W/m2] -------------------------------------------------------------------------------- i.eb.netrad albedo: Name of the Albedo map [0.0;1.0] ndvi: Name of the NDVI map [-1.0;+1.0] temperature: Name of the surface temperature map [K] localutctime: Name of the map of local UTC time of satellite overpass [hh.hhh] temperaturedifference2m: Name of the difference map of temperature from surface skin to about 2 m height [K] emissivity: Name of the emissivity map [-] transmissivitysingleway: Name of the single-way atmospheric transmissivitymap [-] dayofyear: Name of the Day Of Year (DOY) map [-] sunzenithangle: Name of the sun zenith angle map [degrees] output: Name of the output net radiation layer -------------------------------------------------------------------------------- i.eb.soilheatflux r: HAPEX-Sahel empirical correction (Roerink, 1995) albedo: Name of Albedo raster map [0.0;1.0] ndvi: Name of NDVI raster map [-1.0;+1.0] temperature: Name of Surface temperature raster map [K] netradiation: Name of Net Radiation raster map [W/m2] localutctime: Name of time of satellite overpass raster map [local time in UTC] output: Name for output raster map -------------------------------------------------------------------------------- i.emissivity input: Name of the NDVI map [-] output: Name of the output emissivity layer -------------------------------------------------------------------------------- i.evapo.mh z: Set negative ETa to zero h: Use original Hargreaves (1985) s: Use Hargreaves-Samani (1985) netradiationdiurnal: Name of input diurnal net radiation raster map [W/m2/d] averagetemperature: Name of input average air temperature raster map [C] minimumtemperature: Name of input minimum air temperature raster map [C] maximumtemperature: Name of input maximum air temperature raster map [C] precipitation: Disabled for original Hargreaves (1985) output: Name for output raster map [mm/d] -------------------------------------------------------------------------------- i.evapo.pm z: Set negative evapotranspiration to zero n: Use Night-time elevation: Name of input elevation raster map [m a.s.l.] temperature: Name of input temperature raster map [C] relativehumidity: Name of input relative humidity raster map [%] windspeed: Name of input wind speed raster map [m/s] netradiation: Name of input net solar radiation raster map [MJ/m2/h] cropheight: Name of input crop height raster map [m] output: Name for output raster map -------------------------------------------------------------------------------- i.evapo.pt z: Set negative ETa to zero netradiation: Name of input net radiation raster map [W/m2] soilheatflux: Name of input soil heat flux raster map [W/m2] airtemperature: Name of input air temperature raster map [K] atmosphericpressure: Name of input atmospheric pressure raster map [millibars] priestleytaylorcoef: Priestley-Taylor coefficient output: Name of output evapotranspiration raster map [mm/d] -------------------------------------------------------------------------------- i.evapo.time eta: Names of satellite ETa raster maps [mm/d or cm/d] eta_doy: Names of satellite ETa Day of Year (DOY) raster maps [0-400] [-] eto: Names of meteorological station ETo raster maps [0-400] [mm/d or cm/d] eto_doy_min: Value of DOY for ETo first day start_period: Value of DOY for the first day of the period studied end_period: Value of DOY for the last day of the period studied output: Name for output raster map -------------------------------------------------------------------------------- i.fft input_image: Name of input raster map real_image: Name for output real part arrays stored as raster map imaginary_image: Name for output imaginary part arrays stored as raster map -------------------------------------------------------------------------------- i.gensig trainingmap: Ground truth training map group: Name of input imagery group subgroup: Name of input imagery subgroup signaturefile: Name for output file containing result signatures -------------------------------------------------------------------------------- i.gensigset trainingmap: Ground truth training map group: Name of input imagery group subgroup: Name of input imagery subgroup signaturefile: Name for output file containing result signatures maxsig: Maximum number of sub-signatures in any class -------------------------------------------------------------------------------- i.group r: Remove selected files from specified group or subgroup l: List files from specified (sub)group s: List subgroups from specified group g: Print in shell script style group: Name of imagery group subgroup: Name of imagery subgroup input: Name of raster map(s) to include in group -------------------------------------------------------------------------------- i.his.rgb hue_input: Name of input raster map (hue) intensity_input: Name of input raster map (intensity) saturation_input: Name of input raster map (saturation) red_output: Name for output raster map (red) green_output: Name for output raster map (green) blue_output: Name for output raster map (blue) -------------------------------------------------------------------------------- i.ifft real_image: Name of input raster map (image fft, real part) imaginary_image: Name of input raster map (image fft, imaginary part output_image: Name for output raster map -------------------------------------------------------------------------------- i.image.mosaic input: Name of input raster map(s) output: Name for output raster map -------------------------------------------------------------------------------- i.in.spotvgt a: Also import quality map (SM status map layer) and filter NDVI map ids: Name of input SPOT VGT NDVI HDF file output: Name for output raster map -------------------------------------------------------------------------------- i.landsat.acca 5: I.e. Thermal band is '.6' not '.61') f: Apply post-processing filter to remove small holes x: Always use cloud signature (step 14) 2: Bypass second-pass processing, and merge warm (not ambiguous) and cold clouds s: Include a category for cloud shadows input_prefix: Example: 'B.' for B.1, B.2, ... output: Name for output raster map b56composite: B56composite (step 6) b45ratio: B45ratio: Desert detection (step 10) histogram: Number of classes in the cloud temperature histogram -------------------------------------------------------------------------------- i.landsat.toar r: Output at-sensor radiance instead of reflectance for all bands n: Input raster maps use as extension the number of the band instead the code p: Print output metadata info input_prefix: Example: 'B.' for B.1, B.2, ... output_prefix: Example: 'B.toar.' generates B.toar.1, B.toar.2, ... metfile: Name of Landsat metadata file (.met or MTL.txt) sensor: Required only if 'metfile' not given (recommended for sanity) method: Atmospheric correction method date: Required only if 'metfile' not given sun_elevation: Required only if 'metfile' not given product_date: Required only if 'metfile' not given gain: Required only if 'metfile' not given percent: Required only if 'method' is any DOS pixel: Required only if 'method' is any DOS rayleigh: Required only if 'method' is DOS3 lsatmet: Required only if 'metfile' and -p given scale: Scale factor for output -------------------------------------------------------------------------------- i.maxlik group: Name of input imagery group subgroup: Name of input imagery subgroup signaturefile: Generated by either i.cluster, g.gui.iclass, or i.gensig output: Name for output raster map holding classification results reject: Name for output raster map holding reject threshold results -------------------------------------------------------------------------------- i.modis.qc input: Name of input surface reflectance QC layer [bit array] output: Name for output QC type classification layer productname: Name of MODIS product type qcname: Name of QC type to extract band: Band number of Modis product (mod09Q1=[1,2],mod09A1=[1-7], mcd43B2q=[1-7]) -------------------------------------------------------------------------------- i.oif g: Print in shell script style s: Process bands serially (default: run in parallel) input: Name of input raster map(s) input: Name for output file (if omitted or "-" output to stdout) -------------------------------------------------------------------------------- i.ortho.camera group: Name of imagery group for ortho-rectification camera: Name of input file name: id: clf: pp: Coordinates fid: Coordinates -------------------------------------------------------------------------------- i.ortho.elev l: List available raster maps in target mapset and exit p: Print currently selected elevation map and exit group: Name of imagery group for ortho-rectification elevation: Name of elevation map to use for ortho-rectification -------------------------------------------------------------------------------- i.ortho.rectify c: Use current region settings in target location (def.=calculate smallest area) a: Rectify all raster maps in group group: Name of input imagery group input: Name of input raster map(s) extension: Output raster map(s) suffix resolution: Target resolution (ignored if -c flag used) memory: Amount of memory to use in MB method: Interpolation method to use angle: Raster map with camera angle relative to ground surface -------------------------------------------------------------------------------- i.pansharpen s: Serial processing rather than parallel processing l: Rebalance blue channel for LANDSAT red: Name of raster map to be used for green: Name of raster map to be used for blue: Name of raster map to be used for pan: Name of raster map to be used for high resolution panchromatic channel (null): method: Method for pan sharpening -------------------------------------------------------------------------------- i.pca n: Default: center only f: Applies inverse PCA after PCA input: Name of two or more input raster maps or imagery group output_prefix: A numerical suffix will be added for each component map rescale: For no rescaling use 0,0 percent: -------------------------------------------------------------------------------- i.rectify c: Use current region settings in target location (def.=calculate smallest area) a: Rectify all raster maps in group t: Use thin plate spline group: Name of input imagery group input: Name of input raster map(s) extension: Output raster map(s) suffix order: Rectification polynom order (1-3) res: Target resolution (ignored if -c flag used) memory: Amount of memory to use in MB method: Interpolation method to use -------------------------------------------------------------------------------- i.rgb.his red_input: Name of input raster map (red) green_input: Name of input raster map (green) blue_input: Name of input raster map (blue) hue_output: Name for output raster map (hue) intensity_output: Name for output raster map (intensity) saturation_output: Name for output raster map (saturation) -------------------------------------------------------------------------------- i.segment d: Use 8 neighbors (3x3 neighborhood) instead of the default 4 neighbors for each pixel w: Weighted input, do not perform the default scaling of input raster maps group: Name of input imagery group output: Name for output raster map threshold: Threshold = 0 merges only identical segments; threshold = 1 merges all method: Segmentation method similarity: Similarity calculation method minsize: The final step will merge small segments with their best neighbor memory: Memory in MB iterations: Maximum number of iterations seeds: Name for input raster map with starting seeds bounds: Must be integer values, each area will be segmented independent of the others goodness: Name for output goodness of fit estimate map -------------------------------------------------------------------------------- i.smap m: Use maximum likelihood estimation (instead of smap) group: Name of input imagery group subgroup: Name of input imagery subgroup signaturefile: Generated by i.gensigset output: Name for output raster map holding classification results goodness: Name for output raster map holding goodness of fit (lower is better) blocksize: Size of submatrix to process at one time -------------------------------------------------------------------------------- i.spectral c: Show sampling coordinates instead of numbering in the legend g: Use gnuplot for display group: Name of input imagery group raster: Name of input raster map(s) mapset: '.' for current mapset output: Name for output image format: Graphics format for output file -------------------------------------------------------------------------------- i.target c: Set current location and mapset as target for of imagery group group: Name of input imagery group location: Name of imagery target location mapset: Name of target mapset -------------------------------------------------------------------------------- i.tasscap 4: Use transformation rules for LANDSAT-4 5: Use transformation rules for LANDSAT-5 7: Use transformation rules for LANDSAT-7 band1: Name of input raster map (LANDSAT channel 1) band2: Name of input raster map (LANDSAT channel 2) band3: Name of input raster map (LANDSAT channel 3) band4: Name of input raster map (LANDSAT channel 4) band5: Name of input raster map (LANDSAT channel 5) band7: Name of input raster map (LANDSAT channel 7) output_prefix: Prefix for output raster maps -------------------------------------------------------------------------------- i.topo.corr i: Output sun illumination terrain model s: Scale output to input and copy color rules input: Name of reflectance raster maps to be corrected topographically output: Name (flag -i) or prefix for output raster maps basemap: Name of input base raster map (elevation or illumination) zenith: Solar zenith in degrees azimuth: Solar azimuth in degrees (only if flag -i) method: Topographic correction method -------------------------------------------------------------------------------- i.vi red: Range: [0.0;1.0] viname: Type of vegetation index output: Name for output raster map nir: Range: [0.0;1.0] green: Range: [0.0;1.0] blue: Range: [0.0;1.0] chan5: Range: [0.0;1.0] chan7: Range: [0.0;1.0] soil_line_slope: Value of the slope of the soil line (MSAVI2 only) soil_line_intercept: Value of the intercept of the soil line (MSAVI2 only) soil_noise_reduction: Value of the factor of reduction of soil noise (MSAVI2 only) storage_bit: If data is in Digital Numbers (i.e. integer type), give the max bits (i.e. 8 for Landsat -> [0-255]) -------------------------------------------------------------------------------- i.zc input: Name of input raster map output: Zero crossing raster map width: x-y extent of the Gaussian filter threshold: Sensitivity of Gaussian filter orientations: Number of azimuth directions categorized -------------------------------------------------------------------------------- m.cogo l: Lines are labelled q: Suppress warnings r: Convert from coordinates to bearing and distance c: Repeat the starting coordinate at the end to close a loop input: Name of input file output: Name for output file coord: Starting coordinate pair -------------------------------------------------------------------------------- m.measure g: Shell script style coordinates: Coordinates units: Default: location map units -------------------------------------------------------------------------------- m.nviz.image a: Use draw mode for all loaded surfaces n: Toggles normal direction of all isosurfaces (changes light effect) b: Draw volume box elevation_map: Name of raster map(s) for elevation elevation_value: Constant elevation value(s) to use instead of a raster DEM color_map: Name of raster map(s) for color color: Either a standard color name or R:G:B triplet mask_map: Name of raster map(s) for mask transparency_map: Name of raster map(s) for transparency transparency_value: Transparency value(s) shininess_map: Name of raster map(s) for shininess shininess_value: Shininess value(s) emission_map: Name of raster map(s) for emission emission_value: Emission value(s) mode: Draw mode resolution_fine: Fine resolution resolution_coarse: Coarse resolution style: Draw style shading: Shading wire_color: Either a standard color name or R:G:B triplet surface_position: Surface position vline: Name of line vector overlay map(s) vline_layer: Layer number or name for thematic mapping vline_width: Vector line width vline_width_column: Name of attribute column vline_color: Either a standard color name or R:G:B triplet vline_color_column: Name of attribute column vline_mode: Vector line display mode vline_height: Vector line height vline_position: Vector lines position vpoint: Name of point vector overlay map(s) vpoint_layer: Layer number or name for thematic mapping vpoint_size: Icon size (map units) vpoint_size_column: Name of attribute column vpoint_width: Icon width vpoint_width_column: Name of attribute column vpoint_color: Either a standard color name or R:G:B triplet vpoint_color_column: Name of attribute column vpoint_marker: Icon marker vpoint_marker_column: Name of attribute column vpoint_mode: 3D vector point display mode vpoint_position: Vector points position volume: Name of 3D raster map(s) volume_mode: Volume draw mode volume_shading: Volume shading volume_position: Volume position volume_resolution: Volume resolution isosurf_level: Isosurface level isosurf_color_map: Name of volume for isosurface color isosurf_color_value: Either a standard color name or R:G:B triplet isosurf_transparency_map: Name of 3D raster map(s) for isosurface transparency isosurf_transparency_value: Transparency value(s)for isosurfaces isosurf_shininess_map: Name of 3D raster map(s) for shininess isosurf_shininess_value: Shininess value(s) for isosurfaces slice: Volume slice parallel to given axis (x, y, z) slice_position: Volume slice position slice_transparency: Volume slice transparency bgcolor: Either a standard GRASS color, R:G:B triplet, or "none" position: Viewpoint position (x,y model coordinates) height: Viewpoint height (in map units) perspective: Viewpoint field of view (in degrees) twist: Viewpoint twist angle (in degrees) zexag: Vertical exaggeration focus: Focus to point on surface (from SW corner in map units) light_position: Light position (x,y,z model coordinates) light_color: Either a standard color name or R:G:B triplet light_brightness: Light brightness light_ambient: Light ambient fringe: Fringe edges fringe_color: Either a standard color name or R:G:B triplet fringe_elevation: Fringe elevation cplane: Cutting plane index (0-5) cplane_position: Cutting plane x,y,z coordinates cplane_rotation: Cutting plane rotation along the vertical axis cplane_tilt: Cutting plane tilt cplane_shading: Cutting plane color (between two surfaces) arrow_position: Place north arrow at given position (in screen coordinates from bottom left corner) arrow_size: North arrow size (in map units) arrow_color: Either a standard color name or R:G:B triplet output: Name for output image file (without extension) format: Graphics file format size: Size (width, height) of output image -------------------------------------------------------------------------------- m.nviz.script f: Full render -- Save images c: Fly at constant elevation (ht) k: Include command in the script to output a KeyFrame file o: Render images off-screen e: Enable vector and sites drawing input: Name of input raster map output: Name of output script name: Prefix of output images (default = NVIZ) route: Route coordinates (east,north) dist: Camera layback distance (in map units) ht: Camera height above terrain frames: Number of frames start: Start frame number (default=0) -------------------------------------------------------------------------------- m.proj i: Use LL WGS84 as input and current location as output projection o: Use current location as input and LL WGS84 as output projection d: Output long/lat in decimal degrees, or other projections with many decimal places e: Include input coordinates in output file c: Include column names in output file mapset: Input coordinates to reproject ids: '-' to read from standard input input: Name for output coordinate file (omit to send to stdout) output: Name for output file proj_in: Input projection parameters (PROJ.4 style) proj_out: Output projection parameters (PROJ.4 style) -------------------------------------------------------------------------------- m.transform s: Display summary information r: Target east,north coordinates to local x,y x: Display transform matrix coefficients group: Name of input imagery group order: Rectification polynomial order format: Output format coords: Local x,y coordinates to target east,north -------------------------------------------------------------------------------- ps.map r: Rotate plot 90 degrees p: List paper formats (name width height left right top bottom(margin)) e: Create EPS (Encapsulated PostScript) instead of PostScript file b: Describe map-box's position on the page and exit (inches from top-left of paper) input: Use '-' to enter instructions from keyboard) output: Name for PostScript output file copies: Number of copies to print -------------------------------------------------------------------------------- r.basins.fill cnetwork: Name of input coded stream network raster map tnetwork: Name of input thinned ridge network raster map output: Name for output raster map number: Number of passes through the dataset -------------------------------------------------------------------------------- r.bitpattern q: Quiet input: Name of input raster map output: Name for output raster map pattern: Bit pattern position(s) patval: Bit pattern value -------------------------------------------------------------------------------- r.blend c: Combine resulting R,G,B layers into single output map first: Name of first raster map for blending second: Name of second raster map for blending output_prefix: Prefix for red, green and blue output raster maps containing percent: Percentage weight of first map for color blending -------------------------------------------------------------------------------- r.buffer z: Ignore zero (0) data cells instead of NULL cells input: Name of input raster map output: Name for output raster map distances: Distance zone(s) units: Units of distance -------------------------------------------------------------------------------- r.buffer.lowmem z: Ignore zero (0) data cells instead of NULL cells input: Name of input raster map output: Name for output raster map distances: Distance zone(s) bgcolor: Units of distance -------------------------------------------------------------------------------- r.carve n: No flat areas allowed in flow direction rast: Name of input raster elevation map vect: Or data source for direct OGR access output: Name for output raster map points: Name for output vector map for adjusted stream points width: Default is raster cell width depth: Additional stream depth (in meters) -------------------------------------------------------------------------------- r.category map: Name of raster map cats: Example: 1,3,7-9,13 vals: Example: 1.4,3.8,13 separator: Special characters: pipe, comma, space, tab, newline raster: Raster map from which to copy category table rules: File containing category label rules (or "-" to read from stdin) format: Used when no explicit label exists for the category coefficients: Two pairs of category multiplier and offsets, for $1 and $2 -------------------------------------------------------------------------------- r.circle b: Generate binary raster map output: Name for output raster map coordinate: The coordinate of the center (east,north) min: Minimum radius for ring/circle map (in meters) max: Maximum radius for ring/circle map (in meters) mult: Data value multiplier -------------------------------------------------------------------------------- r.clump d: Clumps are also traced along diagonal neighboring cells g: input: Name of input raster map output: Name for output raster map title: Title for output raster map -------------------------------------------------------------------------------- r.coin w: Wide report, 132 columns (default: 80) map1: Name of first raster map map2: Name of second raster map units: c(ells), p(ercent), x(percent of category [column]), y(percent of category [row]), a(cres), h(ectares), k(square kilometers), m(square miles) -------------------------------------------------------------------------------- r.colors r: Remove existing color table w: Only write new color table if one doesn't already exist l: List available rules then exit n: Invert colors g: Logarithmic scaling a: Logarithmic-absolute scaling e: Histogram equalization map: Name of raster map(s) file: Input map names can be defined in an input file in case a large amount of maps must be specified. This option is mutual exclusive to the map option. color: Name of color table raster: Raster map from which to copy color table volume: 3D raster map from which to copy color table rules: "-" to read rules from stdin -------------------------------------------------------------------------------- r.colors.out p: Output values as percentages map: Name of raster map rules: If not given write to standard output -------------------------------------------------------------------------------- r.colors.stddev b: Color using standard deviation bands z: Force center at zero map: Name of raster map(s) -------------------------------------------------------------------------------- r.composite d: Dither c: Use closest color red: Name of raster map to be used for green: Name of raster map to be used for blue: Name of raster map to be used for levels: Number of levels to be used for each component lev_red: Number of levels to be used for lev_green: Number of levels to be used for lev_blue: Number of levels to be used for output: Name for output raster map -------------------------------------------------------------------------------- r.compress u: Uncompress the map map: Name of existing raster map(s) -------------------------------------------------------------------------------- r.contour t: Do not create attribute table input: Name of input raster map output: Name for output vector map step: Increment between contour levels levels: List of contour levels minlevel: Minimum contour level maxlevel: Maximum contour level cut: Minimum number of points for a contour line (0 -> no limit) -------------------------------------------------------------------------------- r.cost k: Use the 'Knight's move'; slower, but more accurate n: Keep null values in output raster map r: Start with values in raster map i: Print info about disk space and memory requirements and exit input: Name of input raster map containing grid cell cost information output: Name for output raster map nearest: Name for output raster map with nearest start point outdir: Name for output raster map to contain movement directions start_points: Or data source for direct OGR access stop_points: Or data source for direct OGR access start_rast: Name of starting raster points map start_coordinates: Coordinates of starting point(s) (E,N) stop_coordinates: Coordinates of stopping point(s) (E,N) max_cost: Maximum cumulative cost null_cost: Cost assigned to null cells. By default, null cells are excluded percent_memory: Percent of map to keep in memory -------------------------------------------------------------------------------- r.covar r: Print correlation matrix map: Name of raster map(s) -------------------------------------------------------------------------------- r.cross z: Non-zero data only input: Names of 2-30 input raster maps output: Name for output raster map -------------------------------------------------------------------------------- r.describe 1: Print the output one value per line r: Only print the range of the data n: Suppress reporting of any NULLs d: Use the current region i: Read fp map as integer map: Name of raster map nv: String representing no data cell value nsteps: Number of quantization steps -------------------------------------------------------------------------------- r.distance l: Include category labels in the output o: Report zero distance if rasters are overlapping map: Name of two input raster maps for computing inter-class distances separator: Special characters: pipe, comma, space, tab, newline -------------------------------------------------------------------------------- r.drain c: Copy input cell values on output a: Accumulate input values along the path n: Count cell numbers along the path d: The input raster map is a cost surface (direction surface must also be specified) input: Name of input elevation or cost surface raster map indir: Name of input movement direction map associated with the cost surface output: Name for output raster map vector_output: Recommended for cost surface made using knight's move start_coordinates: Coordinates of starting point(s) (E,N) start_points: -------------------------------------------------------------------------------- r.external f: List supported formats and exit o: Override projection (use location's projection) e: Also updates the default region if in the PERMANENT mapset h: Flip horizontally v: Flip vertically input: Name of raster file to be linked source: Name of non-file GDAL data source output: Name for output raster map band: Band to select (default: all) title: Title for resultant raster map -------------------------------------------------------------------------------- r.external.out f: List supported formats and exit r: Cease using GDAL and revert to native output p: Print current status directory: Name of output directory extension: Extension for output files format: Format of output files options: Creation options -------------------------------------------------------------------------------- r.fill.dir f: Find unresolved areas only input: Name of input elevation raster map output: Name for output depressionless elevation raster map outdir: Name for output flow direction map for depressionless elevation raster map areas: Name for output raster map of problem areas format: Aspect direction format -------------------------------------------------------------------------------- r.fillnulls input: Name of input raster map output: Name for output raster map method: Interpolation method tension: Spline tension parameter smooth: Spline smoothing parameter edge: Width of hole edge used for interpolation (in cells) npmin: Minimum number of points for approximation in a segment (>segmax) segmax: Maximum number of points in a segment -------------------------------------------------------------------------------- r.flow u: Compute upslope flowlines instead of default downhill flowlines 3: 3D lengths instead of 2D m: Use less memory, at a performance penalty elevation: Name of input elevation raster map aspect: Name of input aspect raster map barrier: Name of input barrier raster map skip: Number of cells between flowlines bound: Maximum number of segments per flowline flowline: Name for output flow line vector map flowlength: Name for output flow path length raster map flowaccumulation: Name for output flow accumulation raster map -------------------------------------------------------------------------------- r.grow m: Radius is in map units rather than cells input: Name of input raster map output: Name for output raster map radius: Radius of buffer in raster cells metric: Metric old: Value to write for input cells which are non-NULL (-1 => NULL) new: Value to write for "grown" cells -------------------------------------------------------------------------------- r.grow.distance m: Output distances in meters instead of map units input: Name of input raster map distance: Name for distance output raster map value: Name for value output raster map metric: Metric -------------------------------------------------------------------------------- r.gwflow f: Allocate a full quadratic linear equation system, default is a sparse linear equation system. phead: Name of input raster map with initial piezometric head in [m] status: Name of input raster map providing Boundary condition status: 0-inactive, 1-active, 2-dirichlet hc_x: Name of input raster map with x-part of the hydraulic conductivity tensor in [m/s] hc_y: Name of input raster map with y-part of the hydraulic conductivity tensor in [m/s] q: Name of input raster map with water sources and sinks in [m^3/s] s: Name of input raster map with storativity for confined or effective porosity for unconfined groundwater flow booth in [-] recharge: Recharge input raster map e.g: 6*10^-9 per cell in [m^3/s*m^2] top: Name of input raster map describing the top surface of the aquifer in [m] bottom: Name of input raster map describing the bottom surface of the aquifer in [m] output: Output raster map storing the numerical result [m] vx: Output raster map to store the groundwater filter velocity vector part in x direction [m/s] vy: Output raster map to store the groundwater filter velocity vector part in y direction [m/s] budget: Output raster map to store the groundwater budget for each cell [m^3/s] type: The type of groundwater flow river_bed: Name of input raster map providing the height of the river bed in [m] river_head: Name of input raster map providing the water level (head) of the river with leakage connection in [m] river_leak: Name of input raster map providing the leakage coefficient of the river bed in [1/s]. drain_bed: Name of input raster map providing the height of the drainage bed in [m] drain_leak: Name of input raster map providing the leakage coefficient of the drainage bed in [1/s] dt: The calculation time in seconds maxit: Maximum number of iteration used to solve the linear equation system maxit: The maximum number of iterations in the linearization approach error: Error break criteria for iterative solver solver: The type of solver which should solve the symmetric linear equation system -------------------------------------------------------------------------------- r.his n: Respect NULL values while drawing h_map: Name of layer to be used for HUE i_map: Name of layer to be used for INTENSITY s_map: Name of layer to be used for SATURATION r_map: Name of output layer to be used for RED g_map: Name of output layer to be used for GREEN b_map: Name of output layer to be used for BLUE -------------------------------------------------------------------------------- r.horizon d: Write output in degrees (default is radians) elev_in: Name of the input elevation raster map [meters] direction: Direction in which you want to know the horizon height horizon_step: Angle step size for multidirectional horizon [degrees] bufferzone: For horizon rasters, read from the DEM an extra buffer around the present region e_buff: For horizon rasters, read from the DEM an extra buffer eastward the present region w_buff: For horizon rasters, read from the DEM an extra buffer westward the present region n_buff: For horizon rasters, read from the DEM an extra buffer northward the present region s_buff: For horizon rasters, read from the DEM an extra buffer southward the present region maxdistance: The maximum distance to consider when finding the horizon height horizon: Prefix of the horizon raster output maps coordinate: Coordinate for which you want to calculate the horizon distance: Sampling distance step coefficient (0.5-1.5) output: Name of file for output (use output=- for stdout) -------------------------------------------------------------------------------- r.in.arc input: Name of ARC/INFO ASCII raster file (GRID) to be imported output: Name for output raster map type: Storage type for resultant raster map title: Title for resultant raster map mult: Multiplier for ASCII data -------------------------------------------------------------------------------- r.in.ascii s: SURFER (Golden Software) ASCII file will be imported input: '-' for standard input output: Name for output raster map type: Default: CELL for integer values, DCELL for floating-point values title: Title for resultant raster map mult: Default: read from header nv: Default: read from header -------------------------------------------------------------------------------- r.in.aster ids: Name of input ASTER image proctype: ASTER imagery processing type (Level 1A, Level 1B, or relative DEM) band: List L1A or L1B band to translate (1,2,3n,...), or enter 'all' to translate all bands output: Base name for output raster map (band number will be appended to base name) -------------------------------------------------------------------------------- r.in.bin f: Import as floating-point data (default: integer) d: Import as double-precision floating-point data (default: integer) s: Signed data (two's complement) b: Byte Swap the Data During Import h: Get region info from GMT style header input: Binary raster file to be imported output: Name for output raster map title: Title for resultant raster map bytes: Number of bytes per cell order: Output byte order north: Northern limit of geographic region (outer edge) south: Southern limit of geographic region (outer edge) east: Eastern limit of geographic region (outer edge) west: Western limit of geographic region (outer edge) rows: Number of rows cols: Number of columns anull: Set Value to NULL -------------------------------------------------------------------------------- r.in.gdal o: Override projection (use location's projection) e: Also updates the default region if in the PERMANENT mapset f: List supported formats and exit l: Force Lat/Lon maps to fit into geographic coordinates (90N,S; 180E,W) k: Keep band numbers instead of using band color names c: Create the location specified by the "location" parameter and exit. Do not import the raster file. input: Name of raster file to be imported output: Name for output raster map band: Band to select (default is all bands) memory: Cache size (MiB) target: Name of location to create or to read projection from for GCPs transformation title: Title for resultant raster map offset: The offset will be added to the band number while output raster map name creation location: Name for new location to create -------------------------------------------------------------------------------- r.in.gridatb input: GRIDATB i/o map file output: Name for output raster map -------------------------------------------------------------------------------- r.in.lidar p: Print LAS file info and exit e: Extend region extents based on new dataset o: Override dataset projection (use location's projection) s: Scan data file for extent then exit g: In scan mode, print using shell script style i: Import intensity values rather than z values input: LiDAR input files in LAS format (*.las or *.laz) output: Name for output raster map method: Statistic to use for raster values type: Storage type for resultant raster map zrange: Filter range for z data (min,max) zscale: Scale to apply to z data percent: Percent of map to keep in memory pth: pth percentile of the values trim: Discard percent of the smallest and percent of the largest observations resolution: Output raster resolution filter: If not specified, all points are imported -------------------------------------------------------------------------------- r.in.mat input: Name of input MAT-File(v4) output: Name for output raster map (override) -------------------------------------------------------------------------------- r.in.png f: Create floating-point map (0.0 - 1.0) h: Output image file header only and exit input: Name of input file output: Name for output raster map title: Title for created raster map gamma: Display gamma alpha: Alpha threshold -------------------------------------------------------------------------------- r.in.poly input: Name of input file; or "-" to read from stdin output: Name for output raster map title: Title for resultant raster map rows: Number of rows to hold in memory -------------------------------------------------------------------------------- r.in.srtm 1: Input is a 1-arcsec tile (default: 3-arcsec) ids: Name of SRTM input tile (file without .hgt.zip extension) output: Name for output raster map (default: input tile) -------------------------------------------------------------------------------- r.in.wms c: Get the server capabilities then exit o: Don't request transparent data url: Typically starts with "http://" output: Name for output raster map layers: Layer(s) to request from the map server styles: Layer style(s) to request from the map server format: Image format requested from the server srs: EPSG code of requested source projection driver: Driver used to communication with server wms_version: WMS standard version maxcols: Maximum columns to request at a time maxrows: Maximum rows to request at a time urlparams: Additional query parameters to pass to the server username: Username for server connection password: Password for server connection method: Interpolation method to use in reprojection region: Request data for this named region instead of the current region bounds bgcolor: Format: 0xRRGGBB capfile: Capabilities file to parse (input). It is relevant for WMTS_GRASS and OnEarth_GRASS drivers capfile_output: File in which the server capabilities will be saved ('c' flag) -------------------------------------------------------------------------------- r.in.xyz s: Scan data file for extent then exit g: In scan mode, print using shell script style i: Ignore broken lines input: ASCII file containing input data (or "-" to read from stdin) output: Name for output raster map method: Statistic to use for raster values type: Storage type for resultant raster map separator: Special characters: pipe, comma, space, tab, newline x: Column number of x coordinates in input file (first column is 1) y: Column number of y coordinates in input file z: If a separate value column is given, this option refers to the z-coordinate column to be filtered by the zrange option skip: Number of header lines to skip at top of input file zrange: Filter range for z data (min,max) zscale: Scale to apply to z data value_column: If not given (or set to 0) the z-column data is used vrange: Filter range for alternate value column data (min,max) vscale: Scale to apply to alternate value column data percent: Percent of map to keep in memory pth: pth percentile of the values trim: Discard percent of the smallest and percent of the largest observations -------------------------------------------------------------------------------- r.info g: Print raster array information in shell script style r: Print range in shell script style e: Print extended metadata information in shell script style h: Print raster history instead of info map: Name of raster map -------------------------------------------------------------------------------- r.kappa w: 132 columns (default: 80) h: No header in the report classification: Name of raster map containing classification result reference: Name of raster map containing reference classes output: If not given, print to startdard output title: Title for error matrix and kappa -------------------------------------------------------------------------------- r.lake n: Use negative depth values for lake raster map o: Overwrite seed map with result (lake) map elevation: Name of input elevation raster map water_level: Water level lake: Name for output raster map coordinates: Either this coordinates pair or a seed map have to be specified seed: Either this parameter or a coordinates pair have to be specified -------------------------------------------------------------------------------- r.latlong l: Longitude output input: Name of input raster map output: Name for output latitude or longitude raster map -------------------------------------------------------------------------------- r.li.cwed input: Name of input raster map config: Configuration file path: Name of file that contains the weight to calculate the index output: Name for output raster map -------------------------------------------------------------------------------- r.li.dominance input: Name of input raster map config: Configuration file output: Name for output raster map -------------------------------------------------------------------------------- r.li.edgedensity input: Name of input raster map config: Configuration file output: Name for output raster map patch_type: It can be integer, double or float; it will be changed in function of map type -------------------------------------------------------------------------------- r.li.mpa input: Name of input raster map config: Configuration file output: Name for output raster map -------------------------------------------------------------------------------- r.li.mps input: Name of input raster map config: Configuration file output: Name for output raster map -------------------------------------------------------------------------------- r.li.padcv input: Name of input raster map config: Configuration file output: Name for output raster map -------------------------------------------------------------------------------- r.li.padrange input: Name of input raster map config: Configuration file output: Name for output raster map -------------------------------------------------------------------------------- r.li.padsd input: Name of input raster map config: Configuration file output: Name for output raster map -------------------------------------------------------------------------------- r.li.patchdensity input: Name of input raster map config: Configuration file output: Name for output raster map -------------------------------------------------------------------------------- r.li.patchnum input: Name of input raster map config: Configuration file output: Name for output raster map -------------------------------------------------------------------------------- r.li.pielou input: Name of input raster map config: Configuration file output: Name for output raster map -------------------------------------------------------------------------------- r.li.renyi input: Name of input raster map config: Configuration file alpha: Alpha value is the order of the generalized entropy output: Name for output raster map -------------------------------------------------------------------------------- r.li.richness input: Name of input raster map config: Configuration file output: Name for output raster map -------------------------------------------------------------------------------- r.li.shannon input: Name of input raster map config: Configuration file output: Name for output raster map -------------------------------------------------------------------------------- r.li.shape input: Name of input raster map config: Configuration file output: Name for output raster map -------------------------------------------------------------------------------- r.li.simpson input: Name of input raster map config: Configuration file output: Name for output raster map -------------------------------------------------------------------------------- r.los c: Consider earth curvature (current ellipsoid) input: Name of input elevation raster map output: Name for output raster map coordinates: Coordinates of the viewing position patt_map: Binary (1/0) raster map to use as a mask obs_elev: Viewing position height above the ground max_dist: Maximum distance from the viewing point (meters) -------------------------------------------------------------------------------- r.mapcalc s: Generate random seed (result is non-deterministic) expression: Expression to evaluate file: File containing expression(s) to evaluate seed: Seed for rand() function -------------------------------------------------------------------------------- r.mask i: Create inverse mask r: Remove existing mask (overrides other options) raster: Name of raster map to use as mask maskcats: format: 1 2 3 thru 7 * vector: The compression method used in the output raster3d map type: Input feature type cat: Category value where: Example: income < 1000 and inhab >= 10000 -------------------------------------------------------------------------------- r.mfilter z: Apply filter only to null data values input: Name of input raster map output: Name for output raster map filter: Path to filter file repeat: Number of times to repeat the filter title: Output raster map title -------------------------------------------------------------------------------- r.mode base: Base map to be reclassified cover: Coverage map output: Output map -------------------------------------------------------------------------------- r.neighbors a: Do not align output with the input c: Use circular neighborhood input: Name of input raster map selection: Name of an input raster map to select the cells which should be processed output: Name for output raster map method: Neighborhood operation size: Neighborhood size title: Title of the output raster map weight: Text file containing weights gauss: Sigma (in cells) for Gaussian filter quantile: Quantile to calculate for method=quantile -------------------------------------------------------------------------------- r.null f: Only do the work if the map is floating-point i: Only do the work if the map is integer n: Only do the work if the map doesn't have a NULL-value bitmap file c: Create NULL-value bitmap file validating all data cells r: Remove NULL-value bitmap file map: Name of raster map for which to edit null values setnull: List of cell values to be set to NULL null: The value to replace the null value by -------------------------------------------------------------------------------- r.out.arc h: Suppress printing of header information 1: List one entry per line instead of full row c: Use cell center reference in header instead of cell corner input: Name of input raster map output: Name for output ARC-GRID file (use out=- for stdout) dp: Number of decimal places -------------------------------------------------------------------------------- r.out.ascii h: Suppress printing of header information s: Write SURFER (Golden Software) ASCII grid m: Write MODFLOW (USGS) ASCII array i: Force output of integer values input: Name of input raster map output: Name for output ASCII grid map (use out=- for stdout) dp: Number of significant digits (floating point only) width: Number of values printed before wrapping a line (only SURFER or MODFLOW format) null: String to represent null cell (GRASS grid only) -------------------------------------------------------------------------------- r.out.bin i: Generate integer output f: Generate floating-point output h: Export array with GMT compatible header b: Generate BIL world and header files s: Byte swap output input: Name of input raster map output: Name for output binary map (use output=- for stdout) null: Value to write out for null bytes: Number of bytes per cell order: Output byte order -------------------------------------------------------------------------------- r.out.gdal l: List supported output formats c: Only applicable to Byte or UInt16 data types. t: Some export formats may not be supported. f: Overrides nodata safety check. input: Name of raster map (or group) to export output: Name for output raster file format: Raster data format to write (case sensitive, see also -l flag) type: Data type createopt: In the form of "NAME=VALUE", separate multiple entries with a comma. metaopt: In the form of "META-TAG=VALUE", separate multiple entries with a comma. Not supported by all output format drivers. nodata: Assign a specified nodata value to output bands -------------------------------------------------------------------------------- r.out.gridatb input: Name of input raster map output: Name for output file -------------------------------------------------------------------------------- r.out.mat input: Name of input raster map output: Name for output binary MAT file -------------------------------------------------------------------------------- r.out.mpeg c: Requires r.out.ppm with stdout option view1: Name of input raster map(s) for view no.1 view2: Name of input raster map(s) for view no.2 view3: Name of input raster map(s) for view no.3 view4: Name of input raster map(s) for view no.4 output: Name for output file qual: Quality factor (1 = highest quality, lowest compression) -------------------------------------------------------------------------------- r.out.png t: Make NULL cells transparent w: Output world file input: Name of input raster map output: Name for new PNG file (use out=- for stdout) compression: (0 = none, 1 = fastest, 9 = best) -------------------------------------------------------------------------------- r.out.pov input: Name of input raster map output: Name of output povray file (TGA height field file) hftype: Height-field type (0=actual heights 1=normalized) bias: Elevation bias scale: Vertical scaling factor -------------------------------------------------------------------------------- r.out.ppm g: Output greyscale instead of color h: Suppress printing of PPM header input: Name of input raster map output: Name for new PPM file (use '-' for stdout) -------------------------------------------------------------------------------- r.out.ppm3 c: Add comments to describe the region red: Name of raster map to be used for green: Name of raster map to be used for blue: Name of raster map to be used for output: Name for new PPM file. (use out=- for stdout) -------------------------------------------------------------------------------- r.out.tiff p: TIFF Palette output (8bit instead of 24bit). w: Output TIFF world file l: Output Tiled TIFF input: Name of input raster map output: Name for output TIFF file compression: TIFF file compression -------------------------------------------------------------------------------- r.out.vrml elev: Name of elevation map color: Name of color file exag: Vertical exaggeration output: Name for output VRML file -------------------------------------------------------------------------------- r.out.vtk p: Create VTK point data instead of VTK cell data (if no elevation map is given) s: Use structured grid for elevation (not recommended) t: Use polydata-trianglestrips for elevation grid creation v: Use polydata-vertices for elevation grid creation (to use with vtkDelauny2D) o: Scale factor effects the origin (if no elevation map is given) c: Correct the coordinates to fit the VTK-OpenGL precision input: Raster map(s) to be converted to VTK-ASCII data format output: Name for VTK-ASCII output file elevation: Name of input elevation raster map null: Value to represent no data cell elevation2d: Elevation (if no elevation map is specified) rgbmaps: Three (r,g,b) raster maps to create rgb values [redmap,greenmap,bluemap] vectormaps: Three (x,y,z) raster maps to create vector values [xmap,ymap,zmap] elevscale: Scale factor for elevation dp: Number of significant digits (floating point only) -------------------------------------------------------------------------------- r.out.xyz input: Name of input raster map(s) input: Name for output file (if omitted or "-" output to stdout) output: Name for output file -------------------------------------------------------------------------------- r.pack c: Switch the compression off input: Name of raster map to pack up input: Name for output file (default is .pack) -------------------------------------------------------------------------------- r.param.scale c: Constrain model through central window cell input: Name of input raster map output: Name for output raster map containing morphometric parameter s_tol: Slope tolerance that defines a 'flat' surface (degrees) c_tol: Curvature tolerance that defines 'planar' surface size: Size of processing window (odd number only) param: Morphometric parameter in 'size' window to calculate exp: Exponent for distance weighting (0.0-4.0) zscale: Vertical scaling factor -------------------------------------------------------------------------------- r.patch z: Use zero (0) for transparency instead of NULL input: Name of raster maps to be patched together output: Name for resultant raster map -------------------------------------------------------------------------------- r.plane output: Name for output raster map dip: Dip of plane in degrees azimuth: Azimuth of the plane in degrees easting: Easting coordinate of a point on the plane northing: Northing coordinate of a point on the plane elevation: Elevation coordinate of a point on the plane type: Type of raster map to be created -------------------------------------------------------------------------------- r.profile g: Output easting and northing in first two columns of four column output c: Output RRR:GGG:BBB color values for each profile point input: Name of input raster map output: Name of file for output (use output=- for stdout) coordinates: Profile coordinate pairs file: Use instead of the 'coordinates' option. "-" reads from stdin. resolution: Resolution along profile (default = current region resolution) null: Character to represent no data cell -------------------------------------------------------------------------------- r.proj l: List raster maps in input mapset and exit n: Do not perform region cropping optimization p: Print input map's bounds in the current projection and exit g: Print input map's bounds in the current projection and exit (shell style) input: Name of input raster map to re-project location: Location containing input raster map mapset: default: name of current mapset dbase: Path to GRASS database of input location output: Name for output raster map (default: same as 'input') method: Interpolation method to use memory: Cache size (MiB) resolution: Resolution of output raster map -------------------------------------------------------------------------------- r.quant t: Truncate floating point data r: Round floating point data input: Raster map(s) to be quantized rules: Path to rules file ("-" to read from stdin) basemap: Base map to take quant rules from fprange: Floating point range: dmin,dmax range: Integer range: min,max -------------------------------------------------------------------------------- r.quantile r: Generate recode rules based on quantile-defined intervals. input: Name of input raster map quantiles: Number of quantiles percentiles: List of percentiles bins: Number of bins to use -------------------------------------------------------------------------------- r.random z: Generate points also for NULL category i: Report information about input raster and exit d: Generate vector points as 3D points b: Do not build topology in points mode input: Name of input raster map cover: Name of cover raster map n: The number of points to allocate raster_output: Name for output raster map vector_output: Name for output vector map -------------------------------------------------------------------------------- r.random.cells output: Name for output raster map distance: Maximum distance of spatial correlation (value(s) >= 0.0) seed: Random seed (SEED_MIN >= value >= SEED_MAX) (default [random]) -------------------------------------------------------------------------------- r.random.surface u: Uniformly distributed cell values output: Name for output raster map(s) distance: Maximum distance of spatial correlation (value >= 0.0) exponent: Distance decay exponent (value > 0.0) flat: Distance filter remains flat before beginning exponent seed: Random seed (SEED_MIN >= value >= SEED_MAX), default [random] high: Maximum cell value of distribution -------------------------------------------------------------------------------- r.reclass input: Name of raster map to be reclassified output: Name for output raster map rules: "-" to read from stdin title: Title for the resulting raster map -------------------------------------------------------------------------------- r.reclass.area c: Input map is clumped input: Name of input raster map output: Name for output raster map lesser: Lesser value option that sets the <= area size limit [hectares] greater: Greater value option that sets the >= area size limit [hectares] -------------------------------------------------------------------------------- r.recode a: Align the current region to the input raster map d: Force output to 'double' raster map type (DCELL) input: Name of raster map to be recoded output: Name for output raster map rules: "-" to read from stdin title: Title for output raster map -------------------------------------------------------------------------------- r.region c: Set from current region d: Set from default region map: Name of raster map to change region: Set region from named region raster: Set region to match this raster map vector: Set region to match this vector map 3dview: Set region to match this 3dview file n: Value for the northern edge s: Value for the southern edge e: Value for the eastern edge w: Value for the western edge align: Raster map to align to -------------------------------------------------------------------------------- r.regression.line g: Print in shell script style map1: Map for x coefficient map2: Map for y coefficient output: ASCII file for storing regression coefficients (output to screen if file not specified). -------------------------------------------------------------------------------- r.regression.multi g: Print in shell script style mapx: Map for x coefficient mapy: Map for y coefficient residuals: Map to store residuals estimates: Map to store estimates output: ASCII file for storing regression coefficients (output to screen if file not specified). -------------------------------------------------------------------------------- r.report h: Suppress page headers f: Use formfeeds between pages e: Scientific format n: Do not report no data value N: Do not report cells where all maps have no data C: Report for cats floating-point ranges (floating-point maps only) i: Read floating-point map as integer (use map's quant rules) map: Name of raster map(s) to report on units: Units to report output: If no output given report is printed to standard output null: String representing no data cell value pl: Page length (default: 0 lines) pw: Page width (default: 79 characters) nsteps: Number of floating-point subranges to collect stats from sort: Default: sorted by categories or intervals -------------------------------------------------------------------------------- r.resamp.bspline n: c: Find the best Tykhonov regularizing parameter using a "leave-one-out" cross validation method input: Name of input raster map output: Name for output raster map grid: Name for output vector map with interpolation grid mask: Only cells that are not NULL and not zero are interpolated ew_step: Length of each spline step in the east-west direction. Default: 1.5 * ewres. ns_step: Length of each spline step in the north-south direction. Default: 1.5 * nsres. method: Spline interpolation algorithm lambda: Tykhonov regularization parameter (affects smoothing) memory: Maximum memory to be used (in MB) -------------------------------------------------------------------------------- r.resamp.filter n: Propagate NULLs input: Name of input raster map output: Name for output raster map filter: Filter kernel(s) radius: Filter radius x_radius: Filter radius (horizontal) y_radius: Filter radius (vertical) -------------------------------------------------------------------------------- r.resamp.interp input: Name of input raster map output: Name for output raster map method: Sampling interpolation method -------------------------------------------------------------------------------- r.resamp.rst t: Use dnorm independent tension d: Output partial derivatives instead of topographic parameters input: Name of input raster map ew_res: Desired east-west resolution ns_res: Desired north-south resolution elev: Output z-file (elevation) map slope: Output slope map (or fx) aspect: Output aspect map (or fy) pcurv: Output profile curvature map (or fxx) tcurv: Output tangential curvature map (or fyy) mcurv: Output mean curvature map (or fxy) smooth: Name of raster map containing smoothing maskmap: Name of raster map to be used as mask overlap: Rows/columns overlap for segmentation zmult: Multiplier for z-values tension: Spline tension value theta: Anisotropy angle (in degrees) scalex: Anisotropy scaling factor -------------------------------------------------------------------------------- r.resamp.stats n: Propagate NULLs w: Weight according to area (slower) input: Name of input raster map output: Name for output raster map method: Aggregation method quantile: Quantile to calculate for method=quantile -------------------------------------------------------------------------------- r.resample input: Name of an input layer output: Name of an output layer -------------------------------------------------------------------------------- r.rescale input: The name of the raster map to be rescaled from: The input data range to be rescaled (default: full range of input map) output: The resulting raster map name to: The output data range title: Title for new raster map -------------------------------------------------------------------------------- r.rescale.eq input: The name of the raster map to be rescaled from: The input data range to be rescaled (default: full range of input map) output: The resulting raster map name to: The output data range title: Title for new raster map -------------------------------------------------------------------------------- r.rgb input: Name of input raster map output_prefix: Prefix for output raster maps (default: input) -------------------------------------------------------------------------------- r.ros s: Also produce maximum spotting distance model: Name of an existing raster map layer in the user's current mapset search path containing the standard fuel models defined by the USDA Forest Service. Valid values are 1-13; other numbers are recognized as barriers by r.ros. moisture_1h: Name of an existing raster map layer in the user's current mapset search path containing the 1-hour (<.25") fuel moisture (percentage content multiplied by 100). moisture_10h: Name of an existing raster map layer in the user's current mapset search path containing the 10-hour (.25-1") fuel moisture (percentage content multiplied by 100). moisture_100h: Name of an existing raster map layer in the user's current mapset search path containing the 100-hour (1-3") fuel moisture (percentage content multiplied by 100). moisture_live: Name of an existing raster map layer in the user's current mapset search path containing live (herbaceous) fuel moisture (percentage content multiplied by 100). velocity: Name of an existing raster map layer in the user's current mapset search path containing wind velocities at half of the average flame height (feet/minute). direction: Name of an existing raster map layer in the user's current mapset search path containing wind direction, clockwise from north (degree). slope: Name of an existing raster map layer in the user's current mapset search path containing topographic slope (degree). aspect: Name of an existing raster map layer in the user's current mapset search path containing topographic aspect, counterclockwise from east (GRASS convention) in degrees. elevation: Name of an existing raster map layer in the user's current mapset search path containing elevation (meters). Option is required from spotting distance computation (when -s flag is enabled) output: Prefix for output raster maps (.base, .max, .maxdir, .spotdist) -------------------------------------------------------------------------------- r.series n: Propagate NULLs z: Don't keep files open input: Name of input raster map(s) file: Input file with one raster map name and optional one weight per line, field separator between name and weight is | output: Name for output raster map method: Aggregate operation quantile: Quantile to calculate for method=quantile weights: Weighting factor for each input map, default value is 1.0 for each input map range: Ignore values outside this range -------------------------------------------------------------------------------- r.series.accumulate n: Propagate NULLs z: Don't keep files open f: Create a FCELL map (floating point single precision) as output basemap: Existing map to be added to output input: Name of input raster map(s) file: Input file with raster map names, one per line output: Name for output raster map scale: Scale factor for input shift: Shift factor for input lower: The raster map specifying the lower accumulation limit, also called baseline upper: The raster map specifying the upper accumulation limit, also called cutoff. Only applied to BEDD computation. range: Ignore values outside this range limits: Use these limits in case lower and/or upper input maps are not defined method: -------------------------------------------------------------------------------- r.series.interp input: Name of input raster map(s) datapos: Data point position for each input map infile: Input file with one input raster map name and data point position per line, field separator between name and sample point is | output: Name for output raster map samplingpos: Sampling point position for each output map outfile: Input file with one output raster map name and sample point position per line, field separator between name and sample point is | method: Interpolation method, currently only linear interpolation is supported -------------------------------------------------------------------------------- r.shaded.relief input: Name of input raster map output: Default: .shade altitude: Altitude of the sun in degrees above the horizon azimuth: Azimuth of the sun in degrees to the east of north zmult: Factor for exaggerating relief scale: Scale factor for converting meters to elevation units units: Elevation units (overrides scale factor) -------------------------------------------------------------------------------- r.sim.sediment elevation: Name of input elevation raster map wdepth: Name of water depth raster map [m] dx: Name of x-derivatives raster map [m/m] dy: Name of y-derivatives raster map [m/m] det: Name of detachment capacity coefficient raster map [s/m] tran: Name of transport capacity coefficient raster map [s] tau: Name of critical shear stress raster map [Pa] man: Name of mannings n raster map man_value: Name of mannings n value outwalk: Base name of the output walkers vector points map observation: Name of the sampling locations vector points map logfile: Name of the sampling points output text file. For each observation vector point the time series of sediment transport is stored. tc: Name for output transport capacity raster map [kg/ms] et: Name for output transp.limited erosion-deposition raster map [kg/m2s] conc: Name for output sediment concentration raster map [particle/m3] flux: Name for output sediment flux raster map [kg/ms] erdep: Name for output erosion-deposition raster map [kg/m2s] nwalk: Number of walkers niter: Time used for iterations [minutes] outiter: Time interval for creating output maps [minutes] diffc: Water diffusion constant -------------------------------------------------------------------------------- r.sim.water t: Time-series output elevation: Name of input elevation raster map dx: Name of x-derivatives raster map [m/m] dy: Name of y-derivatives raster map [m/m] rain: Name of rainfall excess rate (rain-infilt) raster map [mm/hr] rain_value: Rainfall excess rate unique value [mm/hr] infil: Name of runoff infiltration rate raster map [mm/hr] infil_value: Runoff infiltration rate unique value [mm/hr] man: Name of the Manning's n raster map man_value: Manning's n unique value traps: Name of flow controls raster map (permeability ratio 0-1) observation: Name of the sampling locations vector points map logfile: Name of the sampling points output text file. For each observation vector point the time series of water depth is stored. depth: Name for output water depth raster map [m] disch: Name for output water discharge raster map [m3/s] err: Name for output simulation error raster map [m] outwalk: Base name of the output walkers vector points map nwalk: Number of walkers, default is twice the no. of cells niter: Time used for iterations [minutes] outiter: Time interval for creating output maps [minutes] diffc: Water diffusion constant hmax: Diffusion increases after this water depth is reached halpha: Diffusion increase constant hbeta: Weighting factor for water flow velocity vector -------------------------------------------------------------------------------- r.slope.aspect a: Do not align the current region to the raster elevation map elevation: Name of input elevation raster map slope: Name for output slope raster map aspect: Name for output aspect raster map format: Format for reporting the slope precision: Type of output aspect and slope maps pcurv: Name for output profile curvature raster map tcurv: Name for output tangential curvature raster map dx: Name for output first order partial derivative dx (E-W slope) raster map dy: Name for output first order partial derivative dy (N-S slope) raster map dxx: Name for output second order partial derivative dxx raster map dyy: Name for output second order partial derivative dyy raster map dxy: Name for output second order partial derivative dxy raster map zfactor: Multiplicative factor to convert elevation units to meters min_slp_allowed: Minimum slope val. (in percent) for which aspect is computed -------------------------------------------------------------------------------- r.solute.transport f: Use a full filled quadratic linear equation system, default is a sparse linear equation system. c: Use the Courant-Friedrichs-Lewy criteria for time step calculation c: The initial concentration in [kg/m^3] phead: The piezometric head in [m] hc_x: The x-part of the hydraulic conductivity tensor in [m/s] hc_y: The y-part of the hydraulic conductivity tensor in [m/s] status: The status for each cell, = 0 - inactive cell, 1 - active cell, 2 - dirichlet- and 3 - transfer boundary condition diff_x: The x-part of the diffusion tensor in [m^2/s] diff_y: The y-part of the diffusion tensor in [m^2/s] q: Groundwater sources and sinks in [m^3/s] cin: Concentration sources and sinks bounded to a water source or sink in [kg/s] cs: Concentration of inner sources and inner sinks in [kg/s] (i.e. a chemical reaction) rd: Retardation factor [-] nf: Effective porosity [-] top: Top surface of the aquifer in [m] bottom: Bottom surface of the aquifer in [m] output: The resulting concentration of the numerical solute transport calculation will be written to this map. [kg/m^3] vx: Calculate and store the groundwater filter velocity vector part in x direction [m/s] vy: Calculate and store the groundwater filter velocity vector part in y direction [m/s] dt: The calculation time in seconds maxit: Maximum number of iteration used to solve the linear equation system error: Error break criteria for iterative solver solver: The type of solver which should solve the linear equation system relax: The relaxation parameter used by the jacobi and sor solver for speedup or stabilizing al: The longditudinal dispersivity length. [m] at: The transversal dispersivity length. [m] loops: Use this number of time loops if the CFL flag is off. The timestep will become dt/loops. stab: Set the flow stabilizing scheme (full or exponential upwinding). -------------------------------------------------------------------------------- r.spread d: Live display - disabled and depreciated s: Consider spotting effect (for wildfires) max: Name of an existing raster map layer in the user's current mapset search path containing the maximum ROS values (cm/minute). dir: Name of an existing raster map layer in the user's current mapset search path containing directions of the maximum ROSes, clockwise from north (degree). base: Name of an existing raster map layer in the user's current mapset search path containing the ROS values in the directions perpendicular to maximum ROSes' (cm/minute). These ROSes are also the ones without the effect of directional factors. start: Name of an existing raster map layer in the user's current mapset search path containing starting locations of the spread phenomenon. Any positive integers in this map are recognized as starting sources (seeds). spot_dist: Name of an existing raster map layer in the user's current mapset search path containing the maximum potential spotting distances (meters). w_speed: Name of an existing raster map layer in the user's current mapset search path containing wind velocities at half of the average flame height (feet/minute). f_mois: Name of an existing raster map layer in the user's current mapset search path containing the 1-hour (<.25") fuel moisture (percentage content multiplied by 100). least_size: An odd integer ranging 3 - 15 indicating the basic sampling window size within which all cells will be considered to see whether they will be reached by the current spread cell. The default number is 3 which means a 3x3 window. comp_dens: A decimal number ranging 0.0 - 1.0 indicating additional sampling cells will be considered to see whether they will be reached by the current spread cell. The closer to 1.0 the decimal number is, the longer the program will run and the higher the simulation accuracy will be. The default number is 0.5. init_time: A non-negative number specifying the initial time for the current spread simulation (minutes). This is useful when multiple phase simulation is conducted. The default time is 0. lag: A non-negative integer specifying the simulating duration time lag (minutes). The default is infinite, but the program will terminate when the current geographic region/mask has been filled. It also controls the computational time, the shorter the time lag, the faster the program will run. backdrop: Name of an existing raster map layer in the user's current mapset search path to be used as the background on which the "live" movement will be shown. output: Name of the new raster map layer to contain the results of the cumulative spread time needed for a phenomenon to reach each cell from the starting sources (minutes). x_output: Name of the new raster map layer to contain the results of backlink information in UTM easting coordinates for each cell. y_output: Name of the new raster map layer to contain the results of backlink information in UTM northing coordinates for each cell. -------------------------------------------------------------------------------- r.spreadpath v: Run verbosely x_input: Name of raster map containing back-path easting information y_input: Name of raster map containing back-path northing information coordinate: The map E and N grid coordinates of starting points output: Name of spread path raster map -------------------------------------------------------------------------------- r.statistics c: Cover values extracted from the category labels of the cover map base: Name of base raster map cover: Name of cover raster map method: Method of object-based statistic output: Resultant raster map -------------------------------------------------------------------------------- r.stats a: Print area totals in square meters c: Print cell counts (sortable) p: Print approximate (total percent may not be 100%) percents l: Print category labels 1: One cell (range) per line g: Print grid coordinates (east and north) x: Print x and y (column and row) A: Print averaged values instead of intervals (floating-point maps only) r: Print raw indexes of floating-point ranges (floating-point maps only) n: Do not report no data value N: Do not report cells where all maps have no data C: Report for cats floating-point ranges (floating-point maps only) i: Read floating-point map as integer (use map's quant rules) input: Name of raster map(s) to report on output: Name for output file (if omitted or "-" output to stdout) separator: Special characters: pipe, comma, space, tab, newline nv: String representing no data cell value nsteps: Number of floating-point subranges to collect stats from sort: Default: sorted by categories or intervals -------------------------------------------------------------------------------- r.stats.quantile r: Create reclass map with statistics as category labels p: Don't create output maps; just print statistics base: Name of base raster map cover: Name of cover raster map quantiles: Number of quantiles percentiles: List of percentiles bins: Number of bins to use output: Resultant raster map(s) -------------------------------------------------------------------------------- r.stats.zonal c: Cover values extracted from the category labels of the cover map r: Create reclass map with statistics as category labels base: Name of base raster map cover: Name of cover raster map method: Method of object-based statistic output: Resultant raster map -------------------------------------------------------------------------------- r.stream.extract elevation: Name of input elevation raster map accumulation: Stream extraction will use provided accumulation instead of calculating it anew depression: Streams will not be routed out of real depressions threshold: Must be > 0 d8cut: If accumulation is larger than d8cut, SFD is used instead of MFD. Applies only if no accumulation map is given. mexp: Montgomery: accumulation is multiplied with pow(slope,mexp) and then compared with threshold stream_length: Applies only to first-order stream segments (springs/stream heads) memory: Maximum memory to be used in MB stream_rast: Name for output raster map with unique stream ids stream_vect: Name for output vector map with unique stream ids direction: Name for output raster map with flow direction -------------------------------------------------------------------------------- r.sun p: Do not incorporate the shadowing effect of terrain m: Use the low-memory version of the program elev_in: Name of the input elevation raster map [meters] asp_in: Name of the input aspect map (terrain aspect or azimuth of the solar panel) [decimal degrees] aspect: A single value of the orientation (aspect), 270 is south slope_in: Name of the input slope raster map (terrain slope or solar panel inclination) [decimal degrees] slope: A single value of inclination (slope) linke_in: Name of the Linke atmospheric turbidity coefficient input raster map [-] lin: A single value of the Linke atmospheric turbidity coefficient [-] albedo: Name of the ground albedo coefficient input raster map [-] alb: A single value of the ground albedo coefficient [-] lat_in: Name of input raster map containing latitudes [decimal degrees] long_in: Name of input raster map containing longitudes [decimal degrees] coef_bh: Name of real-sky beam radiation coefficient (thick cloud) input raster map [0-1] coef_dh: Name of real-sky diffuse radiation coefficient (haze) input raster map [0-1] horizon: The horizon information input map prefix horizon_step: Angle step size for multidirectional horizon [degrees] incidout: Output incidence angle raster map (mode 1 only) beam_rad: Output beam irradiance [W.m-2] (mode 1) or irradiation raster map [Wh.m-2.day-1] (mode 2) diff_rad: Output diffuse irradiance [W.m-2] (mode 1) or irradiation raster map [Wh.m-2.day-1] (mode 2) refl_rad: Output ground reflected irradiance [W.m-2] (mode 1) or irradiation raster map [Wh.m-2.day-1] (mode 2) glob_rad: Output global (total) irradiance/irradiation [W.m-2] (mode 1) or irradiance/irradiation raster map [Wh.m-2.day-1] (mode 2) insol_time: Output insolation time raster map [h] (mode 2 only) day: No. of day of the year (1-365) step: Time step when computing all-day radiation sums [decimal hours] declination: Declination value (overriding the internally computed value) [radians] time: Local (solar) time (to be set for mode 1 only) [decimal hours] distance_step: Sampling distance step coefficient (0.5-1.5) num_partitions: Read the input files in this number of chunks civil_time: Civil time zone value, if none, the time will be local solar time -------------------------------------------------------------------------------- r.sunhours t: Time is local sidereal time, not Greenwich standard time s: Do not use solpos algorithm of NREL elevation: Name for output raster map azimuth: Name for output raster map sunhour: Sunshine hours require solpos and Greenwich standard time year: Year month: If not given, day is interpreted as day of the year day: Day hour: Hour minute: Minutes second: Seconds -------------------------------------------------------------------------------- r.sunmask z: Don't ignore zero elevation s: Calculate sun position only and exit g: Print the sun position output in shell script style elevation: Name of input elevation raster map output: Name for output raster map altitude: Altitude of the sun above horizon, degrees (A) azimuth: Azimuth of the sun from the north, degrees (A) year: Year (B) month: Month (B) day: Day (B) hour: Hour (B) minute: Minutes (B) second: Seconds (B) timezone: East positive, offset from GMT, also use to adjust daylight savings east: Default: map center north: Default: map center -------------------------------------------------------------------------------- r.support s: Update statistics (histogram, range) n: Create/reset the null file d: Delete the null file map: Name of raster map title: Text to use for map title history: Text to append to the next line of the map's metadata file units: Text to use for map data units vdatum: Text to use for map vertical datum source1: Text to use for data source, line 1 source2: Text to use for data source, line 2 description: Text to use for data description or keyword(s) raster: Raster map from which to copy category table loadhistory: Text file from which to load history savehistory: Text file in which to save history -------------------------------------------------------------------------------- r.support.stats map: Name of raster map -------------------------------------------------------------------------------- r.surf.area map: Name of raster map vscale: Vertical scale units: Default: square map units -------------------------------------------------------------------------------- r.surf.contour input: Name of input raster map containing contours output: Name for output raster map -------------------------------------------------------------------------------- r.surf.fractal output: Name for output raster map dimension: Fractal dimension of surface (2 < D < 3) number: Number of intermediate images to produce -------------------------------------------------------------------------------- r.surf.gauss output: Name for output raster map mean: Distribution mean sigma: Standard deviation -------------------------------------------------------------------------------- r.surf.idw e: Output is the interpolation error input: Name of input raster map output: Name for output raster map npoints: Number of interpolation points -------------------------------------------------------------------------------- r.surf.idw2 input: Name of input raster map output: Name for output raster map npoints: Number of interpolation points -------------------------------------------------------------------------------- r.surf.random i: Create an integer raster map output: Name for output raster map min: Minimum random value max: Maximum random value -------------------------------------------------------------------------------- r.terraflow s: SFD (D8) flow (default is MFD) elevation: Name of input elevation raster map filled: Name for output filled (flooded) elevation raster map direction: Name for output flow direction raster map swatershed: Name for output sink-watershed raster map accumulation: Name for output flow accumulation raster map tci: Name for output topographic convergence index (tci) raster map d8cut: If flow accumulation is larger than this value it is routed using SFD (D8) direction (meaningfull only for MFD flow). If no answer is given it defaults to infinity. memory: Maximum runtime memory size (in MB) stream_dir: Directory to hold temporary files (they can be large) stats: Name of file containing runtime statistics -------------------------------------------------------------------------------- r.texture s: Separate output for each angle (0, 45, 90, 135) a: Calculate all textural measurements input: Name of input raster map prefix: Prefix for output raster map(s) size: The size of moving window (odd and >= 3) distance: The distance between two samples (>= 1) method: Textural measurement method -------------------------------------------------------------------------------- r.thin input: Name of input raster map output: Name for output raster map iterations: Maximal number of iterations -------------------------------------------------------------------------------- r.tile input: Name of input raster map output: Output base name width: Width of tiles (columns) height: Height of tiles (rows) overlap: Overlap of tiles -------------------------------------------------------------------------------- r.tileset g: Produces shell script output w: Produces web map server query string output region: Name of region to use instead of current region for bounds and resolution sourceproj: Source projection sourcescale: Conversion factor from units to meters in source projection destproj: Destination projection, defaults to this location's projection destscale: Conversion factor from units to meters in source projection maxcols: Maximum number of columns for a tile in the source projection maxrows: Maximum number of rows for a tile in the source projection overlap: Number of cells tiles should overlap in each direction output: Output field separator -------------------------------------------------------------------------------- r.timestamp map: Name of raster map date: Format: '15 jan 1994' (absolute) or '2 years' (relative) -------------------------------------------------------------------------------- r.to.rast3 m: Use 3D raster mask (if exists) with output map input: 2d raster maps which represent the slices output: Name for output 3D raster map tilesize: The maximum tile size in kilo bytes. Default is 32KB. -------------------------------------------------------------------------------- r.to.rast3elev u: Use the input map values to fill the upper cells l: Use the input map values to fill the lower cells m: Use 3D raster mask (if exists) with input map input: Name of input raster map(s) elevation: Name of input elevation raster map(s) output: Name for output 3D raster map upper: The value to fill the upper cells, default is null lower: The value to fill the lower cells, default is null tilesize: The maximum tile size in kilo bytes. Default is 32KB. -------------------------------------------------------------------------------- r.to.vect s: Smooth corners of area features v: Use raster values as categories instead of unique sequence (CELL only) z: Table is not created. Currently supported only for points. b: Recommended for massive point conversion t: Do not create attribute table input: Name of input raster map output: Name for output vector map type: Input feature type column: Name must be SQL compliant -------------------------------------------------------------------------------- r.topidx input: Name of input elevation raster map output: Name for output topographic index raster map -------------------------------------------------------------------------------- r.topmodel p: Preprocess only and stop after generating outtopidxstats parameters: Name of TOPMODEL parameters file topidxstats: Name of topographic index statistics file input: Name of rainfall and potential evapotranspiration data file output: Name for output file timestep: Generate output for this time step. topidxclass: Generate output for this topographic index class. topidx: Must be clipped to the catchment boundary. Used for generating outtopidxstats. ntopidxclasses: Used for generating outtopidxstats. outtopidxstats: Requires topidx and ntopidxclasses. -------------------------------------------------------------------------------- r.transect g: Output easting and northing in first two columns of four column output map: Raster map to be queried line: Transect definition null: Char string to represent no data cell -------------------------------------------------------------------------------- r.univar g: Print the stats in shell script style e: Calculate extended statistics t: Table output format instead of standard output format map: Name of raster map(s) zones: Raster map used for zoning, must be of type CELL output: Name for output file (if omitted or "-" output to stdout) percentile: Percentile to calculate (requires extended statistics flag) separator: Special characters: pipe, comma, space, tab, newline -------------------------------------------------------------------------------- r.unpack o: Override projection check (use current location's projection) ids: Name of input pack file output: Name for output raster map (default: taken from input file internals) -------------------------------------------------------------------------------- r.uslek psand: Name of soil sand fraction raster map [0.0-1.0] pclay: Name of soil clay fraction raster map [0.0-1.0] psilt: Name of soil silt fraction raster map [0.0-1.0] pomat: Name of soil organic matter raster map [0.0-1.0] output: Name for output USLE K factor raster map [t.ha.hr/ha.MJ.mm] -------------------------------------------------------------------------------- r.usler input: Name of annual precipitation raster map [mm/year] output: Name for output USLE R raster map [MJ.mm/ha.hr.year] method: Name of USLE R equation -------------------------------------------------------------------------------- r.viewshed c: Consider the curvature of the earth (current ellipsoid) r: Consider the effect of atmospheric refraction b: Output format is invisible = 0, visible = 1 e: Output format is invisible = NULL, else current elev - viewpoint_elev input: Name of input elevation raster map output: Name for output raster map coordinates: Coordinates of viewing position obs_elev: Viewing elevation above the ground tgt_elev: Offset for target elevation above the ground max_dist: Maximum visibility radius. By default infinity (-1) refraction_coeff: Refraction coefficient memory: Amount of memory to be used in MB stream_dir: Directory to hold temporary files (they can be large) -------------------------------------------------------------------------------- r.volume f: Generate unformatted report (items separated by colon) input: Name of input raster map representing data that will be summed within clumps clump: Preferably the output of r.clump. If no clump map is given than MASK is used. centroids: Name for output vector points map to contain clump centroids output: If no output file given report is printed to standard output -------------------------------------------------------------------------------- r.walk k: Use the 'Knight's move'; slower, but more accurate n: Keep null values in output map r: Start with values in raster map i: Only print info about disk space and memory requirements elevation: Name of input elevation raster map friction: Name of input raster map containing friction costs output: Name for output raster map to contain walking costs outdir: Name for output raster map to contain movement directions start_points: Or data source for direct OGR access stop_points: Or data source for direct OGR access start_rast: Name of starting raster points map start_coordinates: Coordinates of starting point(s) (E,N) stop_coordinates: Coordinates of stopping point(s) (E,N) max_cost: Maximum cumulative cost null_cost: Cost assigned to null cells. By default, null cells are excluded percent_memory: Percent of map to keep in memory walk_coeff: Coefficients for walking energy formula parameters a,b,c,d lambda: Lambda coefficients for combining walking energy and friction cost slope_factor: Slope factor determines travel energy cost per height step -------------------------------------------------------------------------------- r.water.outlet input: Name of input drainage direction map output: Name for output watershed basin map coordinates: Coordinates of outlet point -------------------------------------------------------------------------------- r.watershed s: SFD: single flow direction, MFD: multiple flow direction 4: Allow only horizontal and vertical flow of water m: Only needed if memory requirements exceed available RAM; see manual on how to calculate memory requirements a: See manual for a detailed description of flow accumulation output b: Flow direction in flat areas is modified to look prettier elevation: Name of input elevation raster map depression: All non-NULL and non-zero cells are considered as real depressions flow: Name of input raster representing amount of overland flow per cell disturbed_land: For USLE blocking: For USLE. All non-NULL and non-zero cells are considered as blocking terrain. threshold: Minimum size of exterior watershed basin max_slope_length: For USLE accumulation: Number of cells that drain through each cell tci: Name for output raster map drainage: Name for output drainage direction raster map basin: Name for basins raster map stream: Name for output stream segments raster map half_basin: Each half-basin is given a unique value length_slope: Slope length and steepness (LS) factor for USLE slope_steepness: Slope steepness (S) factor for USLE convergence: 1 = most diverging flow, 10 = most converging flow. Recommended: 5 memory: Maximum memory to be used with -m flag (in MB) -------------------------------------------------------------------------------- r.what n: Output header row f: Show the category labels of the grid cell(s) r: Output color values as RRR:GGG:BBB i: Output integer category values, not cell values c: Turn on cache reporting map: Name of existing raster map(s) to query coordinates: Coordinates for query points: Or data source for direct OGR access null: String to represent no data cell output: Name for output file (if omitted or "-" output to stdout) separator: Special characters: pipe, comma, space, tab, newline cache: Size of point cache -------------------------------------------------------------------------------- r.what.color i: Read values from stdin input: Name of existing raster map to query colors value: Values to query colors for format: Output format (printf-style) -------------------------------------------------------------------------------- r3.colors r: Remove existing color table w: Only write new color table if one doesn't already exist l: List available rules then exit n: Invert colors g: Logarithmic scaling a: Logarithmic-absolute scaling e: Histogram equalization map: Name of 3D raster map(s) file: Input map names can be defined in an input file in case a large amount of maps must be specified. This option is mutual exclusive to the map option. color: Name of color table raster: Raster map from which to copy color table volume: 3D raster map from which to copy color table rules: "-" to read rules from stdin -------------------------------------------------------------------------------- r3.colors.out p: Output values as percentages map: Name of 3D raster map rules: If not given write to standard output -------------------------------------------------------------------------------- r3.cross.rast m: Use 3D raster mask (if exists) with input map input: Input 3D raster map for cross section. elevation: 2D elevation map used to create the cross section map output: Resulting cross section 2D raster map -------------------------------------------------------------------------------- r3.gwflow m: Use RASTER3D mask (if exists) f: Use a full filled quadratic linear equation system, default is a sparse linear equation system. phead: Input 3D raster map with initial piezometric heads in [m] status: Input 3D raster map providing the status for each cell, = 0 - inactive, 1 - active, 2 - dirichlet hc_x: Input 3D raster map with the x-part of the hydraulic conductivity tensor in [m/s] hc_y: Input 3D raster map with the y-part of the hydraulic conductivity tensor in [m/s] hc_z: Input 3D raster map with the z-part of the hydraulic conductivity tensor in [m/s] q: Input 3D raster map with sources and sinks in [m^3/s] s: Specific yield [1/m] input 3D raster map r: Recharge input 3D raster map in m^3/s output: Output 3D raster map storing the piezometric head result of the numerical calculation vx: Output 3D raster map storing the groundwater filter velocity vector part in x direction [m/s] vy: Output 3D raster map storing the groundwater filter velocity vector part in y direction [m/s] vz: Output 3D raster map storing the groundwater filter velocity vector part in z direction [m/s] budget: Output 3D raster map Storing the groundwater budget for each cell [m^3/s] dt: The calculation time in seconds maxit: Maximum number of iteration used to solve the linear equation system error: Error break criteria for iterative solver solver: The type of solver which should solve the symmetric linear equation system -------------------------------------------------------------------------------- r3.in.ascii input: Name of input file to be imported output: Name for output 3D raster map nv: String representing NULL value data cell (use 'none' if no such value) type: Data type used in the output raster3d map precision: Number of digits used as mantissa in the internal map storage, 0 -23 for float, 0 - 52 for double, max or default compression: The compression method used in the output raster3d map tiledimension: The dimensions of the tiles used in the output raster3d map (XxYxZ or default: 16x16x8) -------------------------------------------------------------------------------- r3.in.bin r: Switch the row order in output from north->south to south->north d: Switch the depth order in output from bottom->top to top->bottom i: Binary data is of type integer s: Signed data (two's complement) input: Name of binary 3D raster file to be imported output: Name for output 3D raster map bytes: Number of bytes per cell in binary file order: Byte order in binary file north: Northern limit of geographic region (outer edge) south: Southern limit of geographic region (outer edge) east: Eastern limit of geographic region (outer edge) west: Western limit of geographic region (outer edge) bottom: Bottom limit of geographic region (outer edge) top: Top limit of geographic region (outer edge) rows: Number of rows cols: Number of columns depths: Number of depths null: Set Value to NULL -------------------------------------------------------------------------------- r3.in.v5d input: V5D raster map to be imported output: Name for 3D raster map nv: String representing NULL value data cell (use 'none' if no such value) type: Data type used in the output raster3d map precision: Number of digits used as mantissa in the internal map storage, 0 -23 for float, 0 - 52 for double, max or default compression: The compression method used in the output raster3d map tiledimension: The dimensions of the tiles used in the output raster3d map (XxYxZ or default: 16x16x8) -------------------------------------------------------------------------------- r3.in.xyz s: Scan data file for extent then exit g: In scan mode, print using shell script style i: Ignore broken lines ids: ASCII file containing input data output: Name for output raster map method: Statistic to use for raster values type: Storage type for resultant raster map separator: Field separator x: Column number of x coordinates in input file (first column is 1) y: Column number of y coordinates in input file z: Column number of z coordinates in input file value_column: If not given or set to 0, the data points' z-values are used vrange: Filter range for value column data (min,max) vscale: Scaling factor to apply to value column data percent: Percent of map to keep in memory pth: pth percentile of the values trim: Discard percent of the smallest and percent of the largest observations workers: Number of parallel processes to launch -------------------------------------------------------------------------------- r3.info g: Print raster3d information in shell style r: Print range in shell style only h: Print raster history instead of info map: Name of 3D raster map -------------------------------------------------------------------------------- r3.mapcalc s: Generate random seed (result is non-deterministic) expression: Expression to evaluate file: File containing expression(s) to evaluate seed: Seed for rand() function -------------------------------------------------------------------------------- r3.mask map: 3D raster map with reference values maskvalues: List of cell values to be masked out -------------------------------------------------------------------------------- r3.mkdspf q: Suppress progress report & min/max information f: Use flat shading rather than gradient input: Name of an existing 3d raster map dspf: Name for output display file levels: List of thresholds for isosurfaces min: Minimum isosurface level max: Maximum isosurface level step: Positive increment between isosurface levels tnum: Number of isosurface threshold levels -------------------------------------------------------------------------------- r3.neighbors input: Name of input 3D raster map output: Name for output 3D raster map method: Aggregate operation quantile: Quantile to calculate for method=quantile window: The size of the window in x, y and z direction, values must be odd integer numbers, eg: 3,3,3 -------------------------------------------------------------------------------- r3.null map: 3d raster map for which to modify null values setnull: List of cell values to be set to NULL null: The value to replace the null value by -------------------------------------------------------------------------------- r3.out.ascii h: Suppress printing of header information r: Switch the row order in output from north->south to south->north d: Switch the depth order in output from bottom->top to top->bottom c: Print grass6 compatible format. Flags -d and -r are ignored. m: Use 3D raster mask (if exists) with input map input: 3D raster map to be converted to ASCII output: Name for ASCII output file dp: Number of decimal places for floats null: Char string to represent no data cell -------------------------------------------------------------------------------- r3.out.bin r: Switch the row order in output from north->south to south->north d: Switch the depth order in output from bottom->top to top->bottom i: Write data as integer input: Name of input 3D raster map output: Name for output file null: Value to write out for null bytes: Number of bytes per cell in binary file order: Output byte order -------------------------------------------------------------------------------- r3.out.netcdf p: Export projection information as wkt and proj4 parameter m: Use 3D raster mask (if exists) with input map input: Name of input 3D raster map output: Name for netCDF output file null: The value to be used for null values, default is the netCDF standard -------------------------------------------------------------------------------- r3.out.v5d m: Use map coordinates instead of xyz coordinates input: 3D raster map to be converted to Vis5D (V5D) file output: Name for V5D output file -------------------------------------------------------------------------------- r3.out.vtk p: Create VTK pointdata instead of VTK celldata (celldata is default) s: Create 3d elevation output with a top and a bottom surface, both raster maps are required. m: Use 3D raster mask (if exists) with input maps o: Scale factor effects the origin c: Correct the coordinates to fit the VTK-OpenGL precision l: Do not convert the top-bottom resolution in case of lat long projection to meters input: RASTER3D map(s) to be converted to VTK-ASCII data format output: Name for VTK-ASCII output file null: Float value to represent no data cell/points top: top surface 2D raster map bottom: bottom surface 2D raster map rgbmaps: Three (R,G,B) 3D raster maps to create RGB values [redmap,greenmap,bluemap] vectormaps: Three (x,y,z) 3D raster maps to create vector values [xmap,ymap,zmap] elevscale: Scale factor for elevation dp: Number of significant digits (floating point only) -------------------------------------------------------------------------------- r3.retile c: Disable tile caching input: Name of input 3D raster map output: Name of the retiled 3D raster map tiledimension: The dimensions of the tiles used in the output raster3d map (XxYxZ or default: 16x16x8) -------------------------------------------------------------------------------- r3.stats e: Calculate statistics based on equal value groups c: Only print cell counts input: Name of input 3D raster map nsteps: Number of subranges to collect stats from -------------------------------------------------------------------------------- r3.support s: Update range map: Name of 3D raster map title: Text to use for map title history: Text to append to the next line of the map's metadata file unit: The map data unit vunit: The vertical unit of the map source1: Text to use for data source, line 1 source2: Text to use for data source, line 2 description: Text to use for data description or keyword(s) raster: Raster map from which to copy category table loadhistory: Text file from which to load history savehistory: Text file in which to save history -------------------------------------------------------------------------------- r3.timestamp map: Name of 3D raster map date: Datetime, datetime1/datetime2, or none -------------------------------------------------------------------------------- r3.to.rast m: Use 3D raster mask (if exists) with input map r: Use the same resolution as the input 3D raster map for the 2D output maps, independent of the current region settings input: 3D raster map(s) to be converted to 2D raster slices output: Basename for resultant raster slice maps -------------------------------------------------------------------------------- r3.univar g: Print the stats in shell script style e: Calculate extended statistics t: Table output format instead of standard output format map: Name of 3D raster map zones: 3D Raster map used for zoning, must be of type CELL output: Name for output file (if omitted or "-" output to stdout) percentile: Percentile to calculate (requires extended statistics flag) separator: Special characters: pipe, comma, space, tab, newline -------------------------------------------------------------------------------- t.connect p: Print current connection parameters and exit c: Check connection parameters, set if uninitialized, and exit d: Overwrite current settings if initialized g: Print current connection parameter in shell style and exit driver: Name of database driver database: Name of database -------------------------------------------------------------------------------- t.create inputs: Name of the input space time datasets maps: The output type of the space time dataset type: Type of the input map semantictype: Semantic type of the space time dataset title: Title of the new space time dataset description: Description of the new space time dataset -------------------------------------------------------------------------------- t.info g: Print information in shell style h: Print history information in human readable shell style for space time datasets s: Print information about the temporal DBMI interface and exit region: Name of an existing space time dataset or map type: Type of the dataset, default is strds (space time raster dataset) -------------------------------------------------------------------------------- t.list c: Print the column names as first row type: Type of the space time dataset or map, default is strds type: Type of the input map order: Columns number_of_maps and granularity only available for space time datasets columns: Columns number_of_maps and granularity only available for space time datasets temporaltype: The temporal type of the space time dataset output: Field separator character between the output columns -------------------------------------------------------------------------------- t.merge input: Name of the input space time dataset inputs: Name of the input space time datasets maps: Name of the input maps -------------------------------------------------------------------------------- t.rast.accdetect n: Register empty maps in the output space time raster datasets, otherwise they will be deleted r: Reverse time direction in cyclic accumulation output: Name of the output space time dataset minimum: Input space time raster dataset that specifies the minimum values to detect the accumulation pattern maximum: Input space time raster dataset that specifies the maximum values to detect the accumulation pattern occurrence: The output space time raster dataset that stores the occurrence of the the accumulation pattern using the provided data range indicator: The output space time raster dataset that stores the indication of the start, intermediate and end of the specified data range start: The temporal starting point to begin the accumulation, eg '2001-01-01' stop: The temporal date to stop the accumulation, eg '2009-01-01' cycle: The temporal cycle to restart the accumulation, eg '12 months' offset: The temporal offset to the begin of the next cycle, eg '6 months' basename: A numerical suffix separated by an underscore will be attached to create a unique identifier range: The minimum and maximum value of the occurrence of accumulated values, these values will be used if the min/max space time raster datasets are not specified staend: The user defined values that indicate start, intermediate and end status in the indicator output space time raster dataset -------------------------------------------------------------------------------- t.rast.accumulate n: Register empty maps in the output space time raster dataset, otherwise they will be deleted r: Reverse time direction in cyclic accumulation output: Name of the output space time dataset inputs: Name of the input space time raster datasets lower: Input space time raster dataset that defines the lower threshold, values lower this threshold are excluded from accumulation upper: Input space time raster dataset that defines the upper threshold, values upper this threshold are excluded from accumulation start: The temporal starting point to begin the accumulation, eg '2001-01-01' stop: The temporal date to stop the accumulation, eg '2009-01-01' cycle: The temporal cycle to restart the accumulation, eg '12 months' offset: The temporal offset to the begin of the next cycle, eg '6 months' granularity: The granularity for accumulation '1 day' basename: A numerical suffix separated by an underscore will be attached to create a unique identifier limits: Use these limits in case lower and/or upper input space time raster datasets are not defined shift: Scale factor for input space time raster dataset scale: Shift factor for input space time raster dataset method: This method will be applied to compute the accumulative values from the input maps -------------------------------------------------------------------------------- t.rast.aggregate n: Register Null maps output: Name of the output space time dataset inputs: Name of the input space time raster datasets basename: A numerical suffix separated by an underscore will be attached to create a unique identifier granularity: Aggregation granularity, format absolute time "x years, x months, x weeks, x days, x hours, x minutes, x seconds" or an integer value for relative time method: Aggregate operation to be performed on the raster maps offset: Offset that is used to create the output map ids, output map id is generated as: basename_ (count + offset) where: Example: start_time > '2001-01-01 12:30:00' temporaltype: The temporal type of the space time dataset -------------------------------------------------------------------------------- t.rast.aggregate.ds n: Register Null maps output: Name of the output space time dataset sample: Time intervals from this space time dataset (raster, vector or raster3d) are used for aggregation computation maps: Type of the aggregation space time dataset, default is strds inputs: Name of the input space time raster datasets basename: A numerical suffix separated by an underscore will be attached to create a unique identifier method: Aggregate operation to be peformed on the raster maps offset: Offset that is used to create the output map ids, output map id is generated as: basename_ (count + offset) where: Example: start_time > '2001-01-01 12:30:00' -------------------------------------------------------------------------------- t.rast.colors r: Remove existing color tables w: Only write new color table if it does not already exist l: List available rules then exit n: Invert colors g: Logarithmic scaling a: Logarithmic-absolute scaling e: Histogram equalization output: Name of the output space time dataset color: Name of color table (see r.color help) raster: Raster map from which to copy color table volume: 3D raster map from which to copy color table rules: Path to rules file -------------------------------------------------------------------------------- t.rast.export output: Name of the output space time dataset input: Name of a space time raster dataset archive workdir: Path to the work directory, default is /tmp compression: Compression method of the tar archive format: Supported are GTiff, AAIGrid via r.out.gdal and the GRASS package format of r.pack temporaltype: The temporal type of the space time dataset -------------------------------------------------------------------------------- t.rast.extract n: Register Null maps output: Name of the output space time dataset temporaltype: The temporal type of the space time dataset expression: r.mapcalc expression assigned to all extracted raster maps inputs: Name of the input space time raster datasets basename: A numerical suffix separated by an underscore will be attached to create a unique identifier nprocs: Number of r.mapcalc processes to run in parallel -------------------------------------------------------------------------------- t.rast.gapfill t: Assign the space time raster dataset start and end time to the output map output: Name of the output space time dataset temporaltype: The temporal type of the space time dataset basename: A numerical suffix separated by an underscore will be attached to create a unique identifier nprocs: Number of interpolation processes to run in parallel -------------------------------------------------------------------------------- t.rast.import r: Set the current region from the last map that was imported l: Link the raster files using r.external e: Extend location extents based on new dataset o: Override projection (use location's projection) c: Create the location specified by the "location" parameter and exit. Do not import the space time raster datasets. ids: Example: 1,3,7-9,13 inputs: Name of the input space time raster datasets basename: A numerical suffix separated by an underscore will be attached to create a unique identifier extrdir: Path to the extraction directory title: Title of the new space time dataset description: Description of the new space time dataset location: Create a new location and import the data into it. Please do not run this module in parallel or interrupt it when a new location should be created. -------------------------------------------------------------------------------- t.rast.list s: Suppress printing of column names output: Name of the output space time dataset order: Sort the space time dataset by category columns: Columns to be printed to stdout temporaltype: The temporal type of the space time dataset method: Method used for data listing granule: The granule to be used for listing. The granule must be specified as string eg.: absolute time "1 months" or relative time "1" output: Field separator character between the output columns -------------------------------------------------------------------------------- t.rast.mapcalc n: Register Null maps s: Check spatial overlap input: Name of the input space time raster dataset expression: Spatio-temporal mapcalc expression method: Example: start_time > '2001-01-01 12:30:00' inputs: Name of the input space time raster datasets basename: A numerical suffix separated by an underscore will be attached to create a unique identifier nprocs: Number of r.mapcalc processes to run in parallel -------------------------------------------------------------------------------- t.rast.neighbors n: Register Null maps output: Name of the output space time dataset inputs: Name of the input space time raster datasets temporaltype: The temporal type of the space time dataset size: Neighborhood size method: Aggregate operation to be performed on the raster maps basename: A numerical suffix separated by an underscore will be attached to create a unique identifier nprocs: Number of r.neighbor processes to run in parallel -------------------------------------------------------------------------------- t.rast.out.vtk p: Create VTK point data instead of VTK cell data (if no elevation map is given) c: Correct the coordinates to fit the VTK-OpenGL precision g: Export files using the space time dataset granularity for equidistant time between maps, where statement will be ignored output: Name of the output space time dataset expdir: Path to the export directory elevation: Name of input elevation raster map(s) temporaltype: The temporal type of the space time dataset null: Value to represent no data cell -------------------------------------------------------------------------------- t.rast.series t: Do not assign the space time raster dataset start and end time to the output map n: Propagate NULLs output: Name of the output space time dataset method: Aggregate operation to be performed on the raster maps order: Sort the maps by category temporaltype: The temporal type of the space time dataset output: Name for output raster map -------------------------------------------------------------------------------- t.rast.to.rast3 output: Name of the output space time dataset input: Name of input 3D raster map(s) -------------------------------------------------------------------------------- t.rast.univar e: Calculate extended statistics s: Suppress printing of column names output: Name of the output space time dataset temporaltype: The temporal type of the space time dataset output: Field separator character between the output columns -------------------------------------------------------------------------------- t.rast3d.extract n: Register Null maps output: Name of the output space time raster dataset temporaltype: The temporal type of the space time dataset expression: The r3.mapcalc expression assigned to all extracted raster3d maps inputs: Name of the input space time raster3d datasets base: Base name of the new created raster3d maps nprocs: Number of r3.mapcalc processes to run in parallel -------------------------------------------------------------------------------- t.rast3d.list s: Suppress printing of column names output: Name of the output space time raster dataset order: Order the space time dataset by category columns: Columns to be printed to stdout temporaltype: The temporal type of the space time dataset method: Method used for data listing output: Field separator character between the output columns -------------------------------------------------------------------------------- t.rast3d.mapcalc n: Register Null maps s: Check spatial overlap input: Name of the input space time raster3d dataset expression: r3.mapcalc expression applied to each time step of the sampled data method: Example: start_time > '2001-01-01 12:30:00' inputs: Name of the input space time raster3d datasets basename: A numerical suffix separated by an underscore will be attached to create a unique identifier nprocs: Number of r3.mapcalc processes to run in parallel -------------------------------------------------------------------------------- t.rast3d.univar e: Calculate extended statistics s: Suppress printing of column names output: Name of the output space time raster dataset temporaltype: The temporal type of the space time dataset output: Field separator character between the output columns -------------------------------------------------------------------------------- t.register i: Create an interval (start and end time) in case an increment is provided region: Name of saved region map: Name of the input map type: Type of the input space time dataset file: Additionally the start time and the end time can be specified per line start: Format absolute time: "yyyy-mm-dd HH:MM:SS +HHMM", relative time is of type integer). end: Format absolute time: "yyyy-mm-dd HH:MM:SS +HHMM", relative time is of type integer). unit: Unit must be set in case of relative time stamps increment: Time increment between maps for valid time interval creation (format absolute: NNN seconds, minutes, hours, days, weeks, months, years; format relative is integer: 5) output: Field separator character of the input file -------------------------------------------------------------------------------- t.remove r: Remove all registered maps from the temporal and spatial database f: Force recursive removing input: Name of the input space time dataset type: Type of the space time dataset, default is strds file: Input file with dataset names, one per line -------------------------------------------------------------------------------- t.rename region: Name of saved region inputs: Name of the input space time datasets maps: Name of the input maps -------------------------------------------------------------------------------- t.sample c: Print the column names as first row s: Check spatial overlap to perform spatio-temporal sampling input: Name of the input space time dataset sample: Name of the sample space time dataset intype: Name of the input maps samtype: Type of the sample space time dataset method: Example: start_time > '2001-01-01 12:30:00' output: Field separator between output columns, default is tabular " | " -------------------------------------------------------------------------------- t.shift region: Name of an existing space time dataset type: Type of the dataset, default is strds (space time raster dataset) granularity: Format absolute time: "x years, x months, x weeks, x days, x hours, x minutes, x seconds", relative time is of type integer -------------------------------------------------------------------------------- t.snap region: Name of an existing space time dataset type: Type of the dataset, default is strds (space time raster dataset) -------------------------------------------------------------------------------- t.support m: Check for removed maps and delete them from the temporal database and all effected space time datasets u: Update metadata information, temporal and spatial extent from registered maps region: Name of saved region semantictype: Semantic type of the space time dataset maps: Name of the input maps title: Title of the space time dataset description: Description of the space time dataset -------------------------------------------------------------------------------- t.topology m: Print temporal relationships and exit s: Print spatio-temporal relationships and exit region: Name of saved region maps: Name of the input maps temporaltype: The temporal type of the space time dataset -------------------------------------------------------------------------------- t.unregister region: Name of saved region file: Input file with map names, one per line type: Type of the input space time dataset map: Name(s) of existing raster, vector or raster3d map(s) to unregister -------------------------------------------------------------------------------- t.vect.db.select output: Name of the output space time raster3d dataset columns: Name of attribute column(s) output: Field separator character between the output columns type: Input feature type where: Example: income < 1000 and inhab >= 10000 t_where: The temporal type of the space time dataset -------------------------------------------------------------------------------- t.vect.export output: Name of the output space time raster3d dataset input: Name of a space time vector dataset archive workdir: Path to the work directory, default is /tmp compression: Compression method of the tar archive format: Supported are GML via v.out.ogr and the GRASS package format of v.pack temporaltype: The temporal type of the space time dataset -------------------------------------------------------------------------------- t.vect.extract n: Register empty maps output: Name of the output space time raster3d dataset temporaltype: The temporal type of the space time dataset expression: Example: income < 1000 and inhab >= 10000 inputs: Name of the input space time vector datasets type: Input feature type map: Name of vector map(s) basename: A numerical suffix separated by an underscore will be attached to create a unique identifier nprocs: The number of v.extract processes to run in parallel. Use only if database backend is used which supports concurrent writing -------------------------------------------------------------------------------- t.vect.import e: Extend location extents based on new dataset o: Override projection (use location's projection) c: Create the location specified by the "location" parameter and exit. Do not import the space time vector datasets. ids: Example: 1,3,7-9,13 inputs: Name of the input space time vector datasets extrdir: Path to the extraction directory title: Title of the new space time dataset description: Description of the new space time dataset location: Create a new location and import the data into it. Do not run this module in parallel or interrupt it when a new location should be created -------------------------------------------------------------------------------- t.vect.list s: Suppress printing of column names output: Name of the output space time raster3d dataset order: Sort the space time dataset by category columns: Columns to be printed to stdout temporaltype: The temporal type of the space time dataset method: Method used for data listing output: Field separator character between the output columns -------------------------------------------------------------------------------- t.vect.observe.strds compression: The compression method used in the output raster3d map strds: Name of the input space time raster dataset inputs: Name of the input space time vector datasets vector_output: Name of the new created vector map that stores the sampled values in different layers columns: Names of the vector columns to be created and to store sampled raster values, one name for each STRDS where: Example: income < 1000 and inhab >= 10000 t_where: The temporal type of the space time dataset -------------------------------------------------------------------------------- t.vect.univar e: Calculate extended statistics s: Suppress printing of column names output: Name of the output space time raster3d dataset type: Input feature type column: Name of attribute column twhere: The temporal type of the space time dataset where: Example: income < 1000 and inhab >= 10000 map: Name of vector map(s) output: Field separator character between the output columns -------------------------------------------------------------------------------- t.vect.what.strds output: Name of the output space time raster3d dataset strds: Name of the output space time dataset column: The use of a column name forces t.vect.what.rast to sample only values from the first map found in an interval. Otherwise the raster map names are used as column names method: Aggregate operation to be performed on the raster maps where: Example: income < 1000 and inhab >= 10000 t_where: The temporal type of the space time dataset where: Example: start_time > '2001-01-01 12:30:00' -------------------------------------------------------------------------------- v.buffer s: Make outside corners straight c: Don't make caps at the ends of polylines t: Transfer categories and attributes input: Or data source for direct OGR access layer: A single vector map can be connected to multiple database tables. This number determines which table to use. When used with direct OGR access this is the layer name. cats: Example: 1,3,7-9,13 where: Example: income < 1000 and inhab >= 10000 type: Input feature type output: Name for output vector map distance: Buffer distance along major axis in map units minordistance: Buffer distance along minor axis in map units angle: Angle of major axis in degrees bufcolumn: Name of column to use for buffer distances scale: Scaling factor for attribute column values tolerance: Maximum distance between theoretical arc and polygon segments as multiple of buffer -------------------------------------------------------------------------------- v.build e: Perform in-depth checks for topological errors when building topology map: Name of vector map error: Name for output vector map where erroneous vector features are written to option: Build topology or dump topology or indeces to standard output -------------------------------------------------------------------------------- v.build.all -------------------------------------------------------------------------------- v.build.polylines input: Or data source for direct OGR access output: Name for output vector map cats: Category number mode type: Input feature type -------------------------------------------------------------------------------- v.category g: Format: layer type count min max t: Do not copy attribute table(s) input: Or data source for direct OGR access layer: Vector features can have category values in different layers. This number determines which layer to use. When used with direct OGR access this is the layer name. type: Input feature type ids: Example: 1,3,7-9,13 output: Name for output vector map option: Action to be done cat: Category value step: Category increment -------------------------------------------------------------------------------- v.centroids compression: The compression method used in the output raster3d map input: Or data source(s) for direct OGR access option: Action to be taken type: Input feature type layer: Category number starting value step: Category increment -------------------------------------------------------------------------------- v.class g: Print only class breaks (without min and max) map: Or data source for direct OGR access layer: Vector features can have category values in different layers. This number determines which layer to use. When used with direct OGR access this is the layer name. column: Column name or expression where: Example: income < 1000 and inhab >= 10000 algorithm: Algorithm to use for classification nbclasses: Number of classes to define -------------------------------------------------------------------------------- v.clean b: Don't build topology for the output vector c: Combine tools with recommended follow-up tools input: Or data source for direct OGR access layer: A single vector map can be connected to multiple database tables. This number determines which table to use. When used with direct OGR access this is the layer name. type: Input feature type output: Name for output vector map error: Name of output map where errors are written tool: Cleaning tool threshold: Default: 0.0[,0.0,...]) -------------------------------------------------------------------------------- v.colors r: Remove existing color table w: Only write new color table if one doesn't already exist l: List available rules then exit n: Invert colors g: Logarithmic scaling a: Logarithmic-absolute scaling c: Option 'rgb_column' with valid RGB values required map: Or data source for direct OGR access layer: Vector features can have category values in different layers. This number determines which layer to use. When used with direct OGR access this is the layer name. use: Source values column: Required for use=attr range: Ignored when 'rules' given color: Name of color table raster: Raster map from which to copy color table volume: 3D raster map from which to copy color table rules: "-" to read rules from stdin rgb_column: If not given writes color table -------------------------------------------------------------------------------- v.colors.out p: Output values as percentages map: Or data source for direct OGR access layer: Vector features can have category values in different layers. This number determines which layer to use. When used with direct OGR access this is the layer name. rules: If not given write to standard output column: If not given color rules are refered to categories -------------------------------------------------------------------------------- v.convert input: Or data source for direct OGR access output: Name for output vector map endian: Endian of input vector map -------------------------------------------------------------------------------- v.convert.all -------------------------------------------------------------------------------- v.db.addcolumn output: Name for output vector map type: Input feature type columns: Data types depend on database backend, but all support VARCHAR(), INT, DOUBLE PRECISION and DATE -------------------------------------------------------------------------------- v.db.addtable output: Name for output vector map table: Name of new attribute table (default: vector map name) layer: Layer number where to add new attribute table key: Must refer to an integer column columns: Types depend on database backend, but all support VARCHAR(), INT, DOUBLE PRECISION and DATE. Example: "label varchar(250), type integer" -------------------------------------------------------------------------------- v.db.connect p: Print all map connection parameters and exit g: Format: layer[/layer name] table key database driver c: Print types/names of table columns for specified layer and exit o: Overwrite connection parameter for certain layer d: Delete connection for certain layer (not the table) map: Or data source for direct OGR access driver: Name of database driver database: Name of database table: Name of attribute table key: Must refer to an integer column layer: Format: layer number[/layer name] separator: Special characters: pipe, comma, space, tab, newline -------------------------------------------------------------------------------- v.db.dropcolumn map: Name for output vector map type: Input feature type columns: Name of attribute column(s) to drop -------------------------------------------------------------------------------- v.db.droprow compression: The compression method used in the output raster3d map type: Input feature type where: Example: income < 1000 and inhab >= 10000 input: Or data source(s) for direct OGR access -------------------------------------------------------------------------------- v.db.droptable f: Force removal (required for actual deletion of table) output: Name for output vector map table: Table name (default: vector map name) type: Input feature type -------------------------------------------------------------------------------- v.db.join output: Vector map to which to join other table type: Layer where to join column: Identifier column (e.g.: cat) in the vector table to be used for join otable: Other table name ocolumn: Identifier column (e.g.: id) in the other table used for join scolumns: Subset of columns from the other table -------------------------------------------------------------------------------- v.db.reconnect.all c: Copy attribute tables to the target database if not exist d: Delete attribute tables from the source database old_database: Name of source database old_schema: Do not use this option if schemas are not supported by driver/database server new_driver: Name for target driver new_database: Name for target database new_schema: Do not use this option if schemas are not supported by driver/database server -------------------------------------------------------------------------------- v.db.renamecolumn output: Name for output vector map type: Input feature type column: Old and new name of the column (old,new) -------------------------------------------------------------------------------- v.db.select r: Print minimal region extent of selected vector features instead of attributes c: Do not include column names in output v: Vertical output (instead of horizontal) f: Exclude attributes not linked to features map: Or data source for direct OGR access layer: Vector features can have category values in different layers. This number determines which layer to use. When used with direct OGR access this is the layer name. columns: Name of attribute column(s) where: Example: income < 1000 and inhab >= 10000 separator: Special characters: pipe, comma, space, tab, newline vs: Special characters: pipe, comma, space, tab, newline nv: Null value indicator file: Name for output file (if omitted or "-" output to stdout) -------------------------------------------------------------------------------- v.db.univar e: Extended statistics (quartiles and 90th percentile) g: Print stats in shell script style output: Name for output vector map type: Input feature type column: Name of attribute column on which to calculate statistics (must be numeric) where: Example: income < 1000 and inhab >= 10000 percentile: Percentile to calculate (requires extended statistics flag) -------------------------------------------------------------------------------- v.db.update output: Name for output vector map type: Input feature type column: Name of attribute column to update value: Literal value to update the column with qcolumn: Name of other attribute column to query, can be combination of columns (e.g. co1+col2) where: Example: income < 1000 and inhab >= 10000 -------------------------------------------------------------------------------- v.delaunay r: Use only points in current region l: Output triangulation as a graph (lines), not areas input: Or data source for direct OGR access layer: A single vector map can be connected to multiple database tables. This number determines which table to use. When used with direct OGR access this is the layer name. output: Name for output vector map -------------------------------------------------------------------------------- v.dissolve compression: The compression method used in the output raster3d map type: Input feature type column: Name of attribute column used to dissolve common boundaries input: Or data source(s) for direct OGR access -------------------------------------------------------------------------------- v.distance p: First column is always category of 'from' feature called from_cat a: Output is written to stdout but may be uploaded to a new table created by this module; multiple 'upload' options may be used. from: Or data source for direct OGR access from_layer: Vector features can have category values in different layers. This number determines which layer to use. When used with direct OGR access this is the layer name. from_type: Input feature type to: Or data source for direct OGR access to_layer: Vector features can have category values in different layers. This number determines which layer to use. When used with direct OGR access this is the layer name. to_type: Input feature type output: Name for output vector map containing lines connecting nearest elements dmax: Maximum distance or -1 for no limit dmin: Minimum distance or -1 for no limit upload: Values describing the relation between two nearest features column: Column name(s) where values specified by 'upload' option will be uploaded to_column: Column name of nearest feature (used with upload=to_attr) table: Name of table created when the 'distance to all' flag is used separator: Special characters: pipe, comma, space, tab, newline -------------------------------------------------------------------------------- v.drape input: Or data source for direct OGR access layer: A single vector map can be connected to multiple database tables. This number determines which table to use. When used with direct OGR access this is the layer name. cats: Example: 1,3,7-9,13 where: Example: income < 1000 and inhab >= 10000 type: Input feature type output: Name for output vector map elevation: Elevation raster map for height extraction method: Sampling interpolation method scale: Scale factor sampled raster values null_value: Height for sampled raster NULL values -------------------------------------------------------------------------------- v.edit r: Reverse selection c: Close added boundaries (using threshold distance) n: Do not expect header of input data b: Do not build topology 1: Modify only first found feature in bounding box map: Or data source for direct OGR access layer: Vector features can have category values in different layers. This number determines which layer to use. When used with direct OGR access this is the layer name. type: Input feature type tool: Tool input: "-" reads from standard input move: Difference in x,y,z direction for moving feature or vertex threshold: '-1' for threshold based on the current resolution settings ids: Example: 1,3,7-9,13 cats: Example: 1,3,7-9,13 coords: List of point coordinates bbox: Bounding box for selecting features polygon: Polygon for selecting features where: Example: income < 1000 and inhab >= 10000 query: For 'shorter' use negative threshold value, positive value for 'longer' bgmap: Name of background vector map(s) snap: Snap added or modified features in the given threshold to the nearest existing feature zbulk: Pair: value,step (e.g. 1100,10) -------------------------------------------------------------------------------- v.external f: List supported formats and exit l: List available layers in data source and exit t: Format: layer name,type,projection check b: Do not build topology dsn: Examples: ESRI Shapefile: directory containing a shapefile MapInfo File: directory containing a mapinfo file PostGIS database: connection string, eg. 'PG:dbname=db user=grass' layer: Examples: ESRI Shapefile: shapefile name MapInfo File: mapinfo file name PostGIS database: table name output: Name for output GRASS vector map (default: input layer) -------------------------------------------------------------------------------- v.external.out f: List supported formats and exit r: Cease using OGR/PostGIS, revert to native output and exit p: Print current status g: Print current status in shell script style dsn: Examples: ESRI Shapefile: directory containing a shapefile MapInfo File: directory containing a mapinfo file PostGIS database: connection string, eg. 'PG:dbname=db user=grass' format: Format for output vector data options: Examples: 'SHPT=POINTZ': create 3D point Shapefile data 'GEOM_TYPE=geography': use geography PostGIS data 'SCHEMA=grass': create new PostGIS tables in 'grass' schema input: Name of input file to read settings from output: Name for output file where to save current settings -------------------------------------------------------------------------------- v.extract d: Dissolve common boundaries (default is no) t: Do not copy attributes (see also 'new' parameter) r: Reverse selection input: Or data source for direct OGR access layer: Vector features can have category values in different layers. This number determines which layer to use. When used with direct OGR access this is the layer name. type: Input feature type cats: Example: 1,3,7-9,13 where: Example: income < 1000 and inhab >= 10000 output: Name for output vector map file: If '-' given reads from standard input random: Number must be smaller than unique cat count in layer new: If new >= 0, attributes is not copied -------------------------------------------------------------------------------- v.extrude t: Trace elevation input: Or data source for direct OGR access layer: A single vector map can be connected to multiple database tables. This number determines which table to use. When used with direct OGR access this is the layer name. cats: Example: 1,3,7-9,13 where: Example: income < 1000 and inhab >= 10000 type: Input feature type output: Name for output vector map zshift: Shifting value for z coordinates height: Fixed height for 3D vector features hcolumn: Name of attribute column with feature height elevation: Elevation raster map for height extraction method: Sampling interpolation method scale: Scale factor sampled raster values null_value: Height for sampled raster NULL values -------------------------------------------------------------------------------- v.generalize l: Do not modify end points of lines forming a closed loop t: Do not copy attributes input: Or data source for direct OGR access layer: A single vector map can be connected to multiple database tables. This number determines which table to use. When used with direct OGR access this is the layer name. type: Input feature type output: Name for output vector map error: Error map of all lines and boundaries not being generalized due to topology issues or over-simplification method: Generalization algorithm threshold: Maximal tolerance value look_ahead: Look-ahead parameter reduction: Percentage of the points in the output of 'douglas_reduction' algorithm slide: Slide of computed point toward the original point angle_thresh: Minimum angle between two consecutive segments in Hermite method degree_thresh: Degree threshold in network generalization closeness_thresh: Closeness threshold in network generalization betweeness_thresh: Betweeness threshold in network generalization alpha: Snakes alpha parameter beta: Snakes beta parameter iterations: Number of iterations cats: Example: 1,3,7-9,13 where: Example: income < 1000 and inhab >= 10000 -------------------------------------------------------------------------------- v.hull r: Limit to current region f: Create a 'flat' 2D hull even if the input is 3D points input: Or data source for direct OGR access layer: A single vector map can be connected to multiple database tables. This number determines which table to use. When used with direct OGR access this is the layer name. output: Name for output vector map cats: Example: 1,3,7-9,13 where: Example: income < 1000 and inhab >= 10000 -------------------------------------------------------------------------------- v.in.ascii z: Create 3D vector map e: Create a new empty vector map and exit. Nothing is read from input. n: Don't expect a header when reading in standard format t: Do not create table in points mode b: Do not build topology in points mode r: Only import points falling within current region (points mode) input: '-' for standard input output: Name for output vector map format: Input file format separator: Special characters: pipe, comma, space, tab, newline skip: Number of header lines to skip at top of input file (points mode) columns: For example: 'x double precision, y double precision, cat int, name varchar(10)' x: First column is 1 y: First column is 1 z: First column is 1. If 0, z coordinate is not used cat: First column is 1. If 0, unique category is assigned to each row and written to new column 'cat' -------------------------------------------------------------------------------- v.in.db t: Use imported table as attribute table for new map table: Input table name driver: Name of database driver database: Name of database x: Name of column containing x coordinate y: Name of column containing y coordinate z: Name of column containing z coordinate key: Must refer to an integer column where: Example: income < 1000 and inhab >= 10000 output: Name for output vector map -------------------------------------------------------------------------------- v.in.dxf e: Ignore the map extent of DXF file t: Do not create attribute table b: Do not build topology f: Import polyface meshes as 3D wire frame l: List available DXF layers and exit i: Invert selection by DXF layers (don't import layers in list) 1: Import all objects into one layer input: Path to input DXF file output: Name for output vector map layers: List of DXF layers to import (default: all) -------------------------------------------------------------------------------- v.in.e00 ids: Name of input E00 file map: Name of vector map(s) input: Or data source(s) for direct OGR access -------------------------------------------------------------------------------- v.in.geonames ids: Name of uncompressed geonames file (with .txt extension) input: Or data source(s) for direct OGR access -------------------------------------------------------------------------------- v.in.gns ids: Name of input uncompressed GNS file from NGA (with .txt extension) input: Or data source(s) for direct OGR access -------------------------------------------------------------------------------- v.in.lidar p: Print LAS file info and exit t: Do not create attribute table o: Override dataset projection (use location's projection) r: Limit import to the current region e: Extend region extents based on new dataset i: Create the location specified by the "location" parameter and exit. Do not import the vector file. b: Do not build topology input: LiDAR input files in LAS format (*.las or *.laz) output: Name for output vector map spatial: Format: xmin,ymin,xmax,ymax - usually W,S,E,N location: Name for new location to create filter: If not specified, all points are imported -------------------------------------------------------------------------------- v.in.lines z: Create a 3D line from 3 column data ids: Name of input file (or "-" to read from stdin) input: Or data source(s) for direct OGR access output: Name for output file -------------------------------------------------------------------------------- v.in.mapgen f: Input map is in Matlab format z: Create a 3D vector points map from 3 column Matlab data ids: Name of input file in Mapgen/Matlab format input: Name for output vector map (omit for display to stdout) -------------------------------------------------------------------------------- v.in.ogr f: List supported OGR formats and exit l: List available OGR layers in data source and exit c: Do not clean polygons (not recommended) 2: Useful if input is 3D but all z coordinates are identical t: Do not create attribute table o: Override dataset projection (use location's projection) r: Limit import to the current region e: Also updates the default region if in the PERMANENT mapset w: Change column names to lowercase characters i: Create the location specified by the "location" parameter and exit. Do not import the vector data. dsn: Examples: ESRI Shapefile: directory containing shapefiles MapInfo File: directory containing mapinfo files layer: Examples: ESRI Shapefile: shapefile name MapInfo File: mapinfo file name output: Name for output vector map spatial: Format: xmin,ymin,xmax,ymax - usually W,S,E,N where: Example: income < 1000 and inhab >= 10000 min_area: Smaller areas and islands are ignored. Should be greater than snap^2 type: Optionally change default input type snap: '-1' for no snap location: Name for new location to create cnames: List of column names to be used instead of original names, first is used for category column encoding: Overrides encoding interpretation, useful when importing ESRI Shapefile key: If not given, categories are generated as unique values and stored in 'cat' column -------------------------------------------------------------------------------- v.in.region d: Densify lines using region resolution output: Name for output vector map type: Select type: line or area cat: Category value -------------------------------------------------------------------------------- v.in.sites input: Name of site input file output: Name for output vector map -------------------------------------------------------------------------------- v.in.sites.all -------------------------------------------------------------------------------- v.in.wfs l: Download server capabilities to 'wms_capabilities.xml' in the current directory and exit r: Restrict fetch to features which touch the current region url: Base URL starting with 'http' and ending in '?' input: Or data source(s) for direct OGR access name: Comma separated names of data layers to download srs: The given code must be supported by the server, consult the capabilities file maximum_features: (default: unlimited) start_index: (default: start with the first feature) -------------------------------------------------------------------------------- v.info h: Print history instead of info and exit c: Print types/names of table columns for specified layer instead of info and exit g: Print region info in shell script style e: Print extended metadata info in shell script style t: Print topology info in shell script style map: Or data source for direct OGR access layer: Vector features can have category values in different layers. This number determines which layer to use. When used with direct OGR access this is the layer name. -------------------------------------------------------------------------------- v.kcv map: Or data source for direct OGR access layer: Vector features can have category values in different layers. This number determines which layer to use. When used with direct OGR access this is the layer name. k: Must be > 1 column: Name for new column to which partition number is written -------------------------------------------------------------------------------- v.kernel o: Try to calculate an optimal standard deviation with 'stddeviation' taken as maximum (experimental) q: Only calculate optimal standard deviation and exit (no map is written) n: In network mode, normalize values by sum of density multiplied by length of each segment. Integral over the output map then gives 1.0 * mult m: In network mode, multiply the result by number of input points input: net: output: Outputs vector map if network map is given, otherwise raster map radius: Kernel radius in map units dsize: Discretization error in map units segmax: Maximum length of segment on network distmax: Maximum distance from point to network mult: Multiply the density result by this number node: Node method kernel: Kernel function -------------------------------------------------------------------------------- v.krige compression: Name of point vector map containing sample data column: Name of attribute column with numerical value to be interpolated output: If omitted, will be _kriging package: R package to use model: Leave empty to test all models (requires automap) block: Block size. Used by block kriging. range: Automatically fixed if not set nugget: Automatically fixed if not set sill: Automatically fixed if not set output_var: If omitted, will be _kriging.var -------------------------------------------------------------------------------- v.label a: Rotate labels to align with lines c: Curl labels along lines labels: If not given the name of the input map is used map: Or data source for direct OGR access column: Name of attribute column to be used for labels type: Input feature type layer: Vector features can have category values in different layers. This number determines which layer to use. When used with direct OGR access this is the layer name. where: Example: income < 1000 and inhab >= 10000 xoffset: Offset label in x-direction yoffset: Offset label in y-direction reference: Reference position font: Font name size: Label size (in map-units) space: Space between letters for curled labels (in map-units) fontsize: Label size (in points) color: Either a standard color name or R:G:B triplet rotation: Rotation angle (degrees counter-clockwise) width: Border width hcolor: Either a standard GRASS color, R:G:B triplet, or "none" hwidth: Width of highlight coloring background: Either a standard GRASS color, R:G:B triplet, or "none" border: Either a standard GRASS color, R:G:B triplet, or "none" opaque: Opaque to vector (only relevant if background color is selected) -------------------------------------------------------------------------------- v.lidar.correction e: Estimate point density and distance for the input vector points within the current region extends and quit input: Input observation vector map name (v.lidar.growing output) output: Output classified vector map name terrain: Only 'terrain' points output vector map sce: Interpolation spline step value in east direction scn: Interpolation spline step value in north direction lambda_c: Regularization weight in reclassification evaluation tch: High threshold for object to terrain reclassification tcl: Low threshold for terrain to object reclassification -------------------------------------------------------------------------------- v.lidar.edgedetection e: Estimate point density and distance for the input vector points within the current region extends and quit input: Or data source for direct OGR access output: Name for output vector map see: Interpolation spline step value in east direction sen: Interpolation spline step value in north direction lambda_g: Regularization weight in gradient evaluation tgh: High gradient threshold for edge classification tgl: Low gradient threshold for edge classification theta_g: Angle range for same direction detection lambda_r: Regularization weight in residual evaluation -------------------------------------------------------------------------------- v.lidar.growing input: Input vector (v.lidar.edgedetection output output: Name for output vector map first: Name of the first pulse vector map tj: Threshold for cell object frequency in region growing td: Threshold for double pulse in region growing -------------------------------------------------------------------------------- v.lrs.create in_lines: Input vector map containing lines out_lines: Output vector map where oriented lines are written err: Output vector map of errors points: Input vector map containing reference points llayer: Line layer player: Point layer lidcol: Column containing line identifiers for lines pidcol: Column containing line identifiers for points start_mp: Column containing milepost position for the beginning of next segment start_off: Column containing offset from milepost for the beginning of next segment end_mp: Column containing milepost position for the end of previous segment end_off: Column containing offset from milepost for the end of previous segment rsdriver: Driver name for reference system table rsdatabase: Database name for reference system table rstable: New table is created by this module threshold: Maximum distance of point to line allowed -------------------------------------------------------------------------------- v.lrs.label input: Input vector map containing lines output: Output vector map where stationing will be written llayer: Line layer rsdriver: Driver name for reference system table rsdatabase: Database name for reference system table rstable: Name of the reference system table labels: Label file offset: PM left, MP right, stationing left, stationing right offset xoffset: Offset label in label x-direction in map units yoffset: Offset label in label y-direction in map units reference: Reference position font: Font size: Label size (in map-units) color: Text color width: Only for d.label output hcolor: Only for d.label output hwidth: Only for d.label output background: Background color border: Border color opaque: Only relevant if background color is selected -------------------------------------------------------------------------------- v.lrs.segment input: Input vector map containing lines output: Output vector map where segments will be written llayer: Line layer rsdriver: Driver name for reference system table rsdatabase: Database name for reference system table rstable: Name of the reference system table file: Name of file containing segment rules. If not given, read from stdin. -------------------------------------------------------------------------------- v.lrs.where lines: Input vector map containing lines points: Input vector map containing points llayer: Line layer player: Point layer rsdriver: Driver name for reference system table rsdatabase: Database name for reference system table rstable: Name of the reference system table threshold: Maximum distance to nearest line -------------------------------------------------------------------------------- v.mkgrid p: Create grid of points instead of areas and centroids l: Create grid as lines, instead of areas map: Name for output vector map grid: Number of rows and columns in grid position: Where to place the grid coor: Lower left easting and northing coordinates of map box: Width and height of boxes in grid angle: Angle of rotation (in degrees counter-clockwise) breaks: Number of horizontal vertex points per grid cell -------------------------------------------------------------------------------- v.neighbors input: Or data source for direct OGR access layer: A single vector map can be connected to multiple database tables. This number determines which table to use. When used with direct OGR access this is the layer name. output: Name for output raster map method: Neighborhood operation size: Neighborhood diameter in map units -------------------------------------------------------------------------------- v.net c: For operation 'nodes' s: For operation 'connect'. By default, a new line from the point to the network is created. input: Required for operation 'nodes', 'connect', 'report' and 'nreport' points: Required for operation 'connect' and 'arcs' output: Name for output vector map operation: Operation to be performed alayer: Vector features can have category values in different layers. This number determines which layer to use. When used with direct OGR access this is the layer name. nlayer: Vector features can have category values in different layers. This number determines which layer to use. When used with direct OGR access this is the layer name. threshold: Required for operation 'connect'. Connect points in given threshold. file: Required for operation 'arcs'. '-' for standard input. -------------------------------------------------------------------------------- v.net.alloc g: Use geodesic calculation for longitude-latitude locations input: Or data source for direct OGR access output: Name for output vector map type: Arc type alayer: Vector features can have category values in different layers. This number determines which layer to use. When used with direct OGR access this is the layer name. nlayer: Vector features can have category values in different layers. This number determines which layer to use. When used with direct OGR access this is the layer name. afcolumn: Arc forward/both direction(s) cost column (number) abcolumn: Arc backward direction cost column (number) ncolumn: Node cost column (number) ccats: Categories of centers (points on nodes) to which net will be allocated, layer for this categories is given by nlayer option -------------------------------------------------------------------------------- v.net.allpairs g: Use geodesic calculation for longitude-latitude locations input: Or data source for direct OGR access output: Name for output vector map alayer: Vector features can have category values in different layers. This number determines which layer to use. When used with direct OGR access this is the layer name. nlayer: Vector features can have category values in different layers. This number determines which layer to use. When used with direct OGR access this is the layer name. cats: Example: 1,3,7-9,13 where: Example: income < 1000 and inhab >= 10000 afcolumn: Arc forward/both direction(s) cost column (number) abcolumn: Arc backward direction cost column (number) ncolumn: Node cost column (number) -------------------------------------------------------------------------------- v.net.bridge input: Or data source for direct OGR access output: Name for output vector map alayer: Vector features can have category values in different layers. This number determines which layer to use. When used with direct OGR access this is the layer name. nlayer: Vector features can have category values in different layers. This number determines which layer to use. When used with direct OGR access this is the layer name. afcolumn: Arc forward/both direction(s) cost column (number) abcolumn: Arc backward direction cost column (number) ncolumn: Node cost column (number) method: Feature type -------------------------------------------------------------------------------- v.net.centrality g: Use geodesic calculation for longitude-latitude locations a: Add points on nodes input: Or data source for direct OGR access alayer: Vector features can have category values in different layers. This number determines which layer to use. When used with direct OGR access this is the layer name. nlayer: Vector features can have category values in different layers. This number determines which layer to use. When used with direct OGR access this is the layer name. output: Name for output vector map cats: Example: 1,3,7-9,13 where: Example: income < 1000 and inhab >= 10000 afcolumn: Arc forward/both direction(s) cost column (number) abcolumn: Arc backward direction cost column (number) ncolumn: Node cost column (number) degree: Name of degree centrality column closeness: Name of closeness centrality column betweenness: Name of betweenness centrality column eigenvector: Name of eigenvector centrality column iterations: Maximum number of iterations to compute eigenvector centrality error: Cummulative error tolerance for eigenvector centrality -------------------------------------------------------------------------------- v.net.components a: Add points on nodes input: Or data source for direct OGR access alayer: Vector features can have category values in different layers. This number determines which layer to use. When used with direct OGR access this is the layer name. nlayer: Vector features can have category values in different layers. This number determines which layer to use. When used with direct OGR access this is the layer name. afcolumn: Arc forward/both direction(s) cost column (number) abcolumn: Arc backward direction cost column (number) ncolumn: Node cost column (number) output: Name for output vector map method: Type of components -------------------------------------------------------------------------------- v.net.connectivity input: Or data source for direct OGR access alayer: Vector features can have category values in different layers. This number determines which layer to use. When used with direct OGR access this is the layer name. nlayer: Vector features can have category values in different layers. This number determines which layer to use. When used with direct OGR access this is the layer name. afcolumn: Arc forward/both direction(s) cost column (number) abcolumn: Arc backward direction cost column (number) output: Name for output vector map ncolumn: Node cost column (number) set1_cats: Example: 1,3,7-9,13 set1_where: Example: income < 1000 and inhab >= 10000 set2_cats: Set2 category values set2_where: Example: income < 1000 and inhab >= 10000 -------------------------------------------------------------------------------- v.net.distance g: Use geodesic calculation for longitude-latitude locations input: Or data source for direct OGR access output: Name for output vector map alayer: Vector features can have category values in different layers. This number determines which layer to use. When used with direct OGR access this is the layer name. type: Input feature type nlayer: Vector features can have category values in different layers. This number determines which layer to use. When used with direct OGR access this is the layer name. from_layer: Vector features can have category values in different layers. This number determines which layer to use. When used with direct OGR access this is the layer name. from_cats: Example: 1,3,7-9,13 from_where: Example: income < 1000 and inhab >= 10000 to_layer: To layer number or name to_type: To feature type to_cats: Example: 1,3,7-9,13 to_where: Example: income < 1000 and inhab >= 10000 afcolumn: Arc forward/both direction(s) cost column (number) abcolumn: Arc backward direction cost column (number) ncolumn: Node cost column (number) -------------------------------------------------------------------------------- v.net.flow input: Or data source for direct OGR access alayer: Vector features can have category values in different layers. This number determines which layer to use. When used with direct OGR access this is the layer name. nlayer: Vector features can have category values in different layers. This number determines which layer to use. When used with direct OGR access this is the layer name. output: Name for output vector map cut: Name for output vector map containing a minimum cut afcolumn: Arc forward/both direction(s) cost column (number) abcolumn: Arc backward direction cost column (number) ncolumn: Node cost column (number) source_cats: Example: 1,3,7-9,13 source_where: Example: income < 1000 and inhab >= 10000 sink_cats: Example: 1,3,7-9,13 sink_where: Example: income < 1000 and inhab >= 10000 -------------------------------------------------------------------------------- v.net.iso g: Use geodesic calculation for longitude-latitude locations input: Or data source for direct OGR access output: Name for output vector map type: Input feature type alayer: Vector features can have category values in different layers. This number determines which layer to use. When used with direct OGR access this is the layer name. nlayer: Vector features can have category values in different layers. This number determines which layer to use. When used with direct OGR access this is the layer name. afcolumn: Arc forward/both direction(s) cost column (number) abcolumn: Arc backward direction cost column (number) ncolumn: Node cost column (number) ccats: Categories of centres (points on nodes) to which net will be allocated. Layer for this categories is given by nlayer option. costs: Costs for isolines -------------------------------------------------------------------------------- v.net.path g: Use geodesic calculation for longitude-latitude locations s: Write output as original input segments, not each path as one line. input: Or data source for direct OGR access output: Name for output vector map type: Input feature type alayer: Vector features can have category values in different layers. This number determines which layer to use. When used with direct OGR access this is the layer name. nlayer: Vector features can have category values in different layers. This number determines which layer to use. When used with direct OGR access this is the layer name. file: Name of file containing start and end points. If not given, read from stdin afcolumn: Arc forward/both direction(s) cost column abcolumn: Arc backward direction cost column ncolumn: Node cost column dmax: If start/end are given as coordinates. If start/end point is outside this threshold, the path is not found and error message is printed. To speed up the process, keep this value as low as possible. -------------------------------------------------------------------------------- v.net.salesman g: Use geodesic calculation for longitude-latitude locations input: Or data source for direct OGR access output: Name for output vector map type: Arc type alayer: Vector features can have category values in different layers. This number determines which layer to use. When used with direct OGR access this is the layer name. nlayer: Vector features can have category values in different layers. This number determines which layer to use. When used with direct OGR access this is the layer name. afcolumn: Arc forward/both direction(s) cost column (number) abcolumn: EXPERIMENTAL: Arc backward direction cost column (number) sequence: Name for output file holding node sequence ("-" for stdout) ccats: Categories of points ('cities') on nodes (layer is specified by nlayer) -------------------------------------------------------------------------------- v.net.spanningtree g: Use geodesic calculation for longitude-latitude locations input: Or data source for direct OGR access output: Name for output vector map alayer: Vector features can have category values in different layers. This number determines which layer to use. When used with direct OGR access this is the layer name. nlayer: Vector features can have category values in different layers. This number determines which layer to use. When used with direct OGR access this is the layer name. afcolumn: Arc forward/both direction(s) cost column (number) ncolumn: Node cost column (number) -------------------------------------------------------------------------------- v.net.steiner g: Use geodesic calculation for longitude-latitude locations input: Or data source for direct OGR access output: Name for output vector map type: Input feature type alayer: Vector features can have category values in different layers. This number determines which layer to use. When used with direct OGR access this is the layer name. nlayer: Vector features can have category values in different layers. This number determines which layer to use. When used with direct OGR access this is the layer name. acolumn: Arcs' cost column (for both directions) tcats: Categories of points on terminals (layer is specified by nlayer) nsp: Number of steiner points (-1 for all possible) -------------------------------------------------------------------------------- v.net.timetable input: Or data source for direct OGR access layer: Vector features can have category values in different layers. This number determines which layer to use. When used with direct OGR access this is the layer name. output: Name for output vector map alayer: Vector features can have category values in different layers. This number determines which layer to use. When used with direct OGR access this is the layer name. nlayer: Vector features can have category values in different layers. This number determines which layer to use. When used with direct OGR access this is the layer name. afcolumn: Arc forward/both direction(s) cost column (number) abcolumn: Arc backward direction cost column (number) ncolumn: Node cost column (number) walk_layer: A single vector map can be connected to multiple database tables. This number determines which table to use. When used with direct OGR access this is the layer name. route_id: Name of column with route ids stop_time: Name of column with stop timestamps to_stop: Name of column with stop ids walk_length: Name of column with walk lengths -------------------------------------------------------------------------------- v.net.visibility input: Or data source for direct OGR access output: Name for output vector map coordinate: One or more coordinates vis: Add points after computing the vis graph -------------------------------------------------------------------------------- v.normal r: Use only points in current region l: Lognormality instead of normality map: Or data source for direct OGR access layer: Vector features can have category values in different layers. This number determines which layer to use. When used with direct OGR access this is the layer name. tests: E.g. 1,3-8,13 column: Name of attribute column -------------------------------------------------------------------------------- v.out.ascii o: Create old (version 4) ASCII file c: Include column names in output (points mode) r: Only export points falling within current 3D region (points mode) input: Or data source for direct OGR access layer: A single vector map can be connected to multiple database tables. This number determines which table to use. When used with direct OGR access this is the layer name. type: Input feature type output: If not given or '-' then standard output columns: "*" for all columns cats: Example: 1,3,7-9,13 where: Example: income < 1000 and inhab >= 10000 format: Output format separator: Field separator (points mode) dp: Number of significant digits (floating point only) -------------------------------------------------------------------------------- v.out.dxf input: Or data source for direct OGR access layer: A single vector map can be connected to multiple database tables. This number determines which table to use. When used with direct OGR access this is the layer name. output: Name for DXF output file -------------------------------------------------------------------------------- v.out.gps w: Export as waypoints r: Export as routes t: Export as tracks compression: The compression method used in the output raster3d map map: Name of vector map(s) input: Name for output file or GPS device format: GPSBabel supported output format type: Input feature type where: Example: income < 1000 and inhab >= 10000 -------------------------------------------------------------------------------- v.out.ogr u: Open an existing OGR datasource for update a: Append to existing layer instead of creating new if it exists s: Skip export of GRASS category ID ('cat') attribute c: Also export features without category (not labeled). Otherwise only features with category are exported. e: Use ESRI-style .prj file format (applies to Shapefile output only) 2: Useful if input is 3D but all z coordinates are identical m: Export vector data as multi-features n: Create a new empty layer in defined OGR datasource and exit. Nothing is read from input. input: Or data source for direct OGR access layer: Vector features can have category values in different layers. This number determines which layer to use. When used with direct OGR access this is the layer name. type: Combination of types is not supported by all output formats. Default is to use first type found in input vector map. dsn: For example: ESRI Shapefile: filename or directory for storage PostGIS database: connection string format: Data format to write olayer: For example: ESRI Shapefile: shapefile name PostGIS database: table name otype: Optionally change default output type dsco: OGR dataset creation option (format specific, NAME=VALUE) lco: OGR layer creation option (format specific, NAME=VALUE) -------------------------------------------------------------------------------- v.out.postgis t: Don't export attribute table l: Export PostGIS topology instead of simple features 2: Useful if input is 3D but all z coordinates are identical input: type: Input feature type layer: dsn: Starts with 'PG' prefix, eg. 'PG:dbname=grass' olayer: If not specified, input name is used olink: If not specified, the vector link is not created. The link can be also manually created by 'v.external' module. options: Examples: 'FID=cat': define feature id column 'cat' 'GEOMETRY_NAME=wkb_geometry': define geometry column 'wkb_geometry' 'SPATIAL_INDEX=NO': do not create spatial index on geometry column -------------------------------------------------------------------------------- v.out.pov input: Or data source for direct OGR access layer: A single vector map can be connected to multiple database tables. This number determines which table to use. When used with direct OGR access this is the layer name. type: Input feature type output: Name for output POV file size: May be also variable, e.g. grass_r. zmod: This string is appended to each z coordinate. Examples: '*10', '+1000', '*10+100', '*exaggeration' objmod: Example: "pigment { color red 0 green 1 blue 0 }" -------------------------------------------------------------------------------- v.out.svg input: Or data source for direct OGR access layer: A single vector map can be connected to multiple database tables. This number determines which table to use. When used with direct OGR access this is the layer name. output: Name for SVG output file type: Defines which feature-type will be extracted precision: Coordinate precision attribute: Attribute(s) to include in output SVG -------------------------------------------------------------------------------- v.out.vtk c: Correct the coordinates to fit the VTK-OpenGL precision n: Export numeric attribute table fields as VTK scalar variables input: Or data source for direct OGR access output: Name for output VTK file type: Input feature type dp: Number of significant digits (floating point only) scale: Scale factor for elevation layer: Layer number -------------------------------------------------------------------------------- v.outlier e: Estimate point density and distance for the input vector points within the current region extends and quit input: Or data source for direct OGR access output: Name for output vector map outlier: Name of output outlier vector map qgis: Name of vector map for visualization in QGIS ew_step: Length of each spline step in the east-west direction ns_step: Length of each spline step in the north-south direction lambda_i: Tykhonov regularization weight thres_o: Threshold for the outliers filter: Filtering option -------------------------------------------------------------------------------- v.overlay t: Do not create attribute table ainput: Or data source for direct OGR access alayer: Vector features can have category values in different layers. This number determines which layer to use. When used with direct OGR access this is the layer name. atype: Input feature type binput: Or data source for direct OGR access blayer: Vector features can have category values in different layers. This number determines which layer to use. When used with direct OGR access this is the layer name. btype: Input feature type operator: Feature is written to output if the result of operation 'ainput operator binput' is true. Input feature is considered to be true, if category of given layer is defined. output: Name for output vector map olayer: If 0 or not given, the category is not written snap: Disable snapping with snap <= 0 -------------------------------------------------------------------------------- v.pack c: Switch the compression off compression: input: Name for output file (default is .pack) -------------------------------------------------------------------------------- v.parallel r: Make outside corners round b: Create buffer-like parallel lines input: Or data source for direct OGR access layer: A single vector map can be connected to multiple database tables. This number determines which table to use. When used with direct OGR access this is the layer name. output: Name for output vector map distance: Offset along major axis in map units minordistance: Offset along minor axis in map units angle: Angle of major axis in degrees side: Side tolerance: Tolerance of arc polylines in map units -------------------------------------------------------------------------------- v.patch a: Append files to existing file (overwriting existing files must be activated) e: Only the table of layer 1 is currently supported b: Do not build topology input: Or data source(s) for direct OGR access output: Name for output vector map bbox: Name for output vector map where bounding boxes of input vector maps are written to -------------------------------------------------------------------------------- v.perturb b: Do not build topology input: Or data source for direct OGR access layer: A single vector map can be connected to multiple database tables. This number determines which table to use. When used with direct OGR access this is the layer name. output: Name for output vector map distribution: Distribution of perturbation parameters: If the distribution is uniform, only one parameter, the maximum, is needed. For a normal distribution, two parameters, the mean and standard deviation, are required. minimum: Minimum deviation in map units seed: Seed for random number generation -------------------------------------------------------------------------------- v.proj l: List vector maps in input mapset and exit z: 3D vector maps only w: Latlon output only, default is -180,180 input: location: Location containing input vector map mapset: Default: name of current mapset dbase: Default: path to the current GRASS database output: Name for output vector map (default: input) -------------------------------------------------------------------------------- v.qcount g: Print results in shell script style input: Or data source for direct OGR access layer: A single vector map can be connected to multiple database tables. This number determines which table to use. When used with direct OGR access this is the layer name. output: Name for output quadrant centres map (number of points is written as category) n: Number of quadrats r: Quadrat radius -------------------------------------------------------------------------------- v.random z: Create 3D output a: Generate n points for each individual area b: Do not build topology output: Name for output vector map n: Number of points to be created input: Restrict points to areas in input vector layer: A single vector map can be connected to multiple database tables. This number determines which table to use. When used with direct OGR access this is the layer name. cats: Example: 1,3,7-9,13 where: Example: income < 1000 and inhab >= 10000 zmin: Minimum z height (needs -z flag or column name) zmax: Maximum z height (needs -z flag or column name) seed: The seed to initialize the random generator. If not set the process id is used. column: Writes z values to column column_type: Type of column for z values -------------------------------------------------------------------------------- v.rast.stats c: Continue if upload column(s) already exist output: Name for output vector map type: Input feature type raster: Name of input raster map to calculate statistics from column_prefix: Column prefix for new attribute columns method: The methods to use percentile: Percentile to calculate (requires extended statistics flag) -------------------------------------------------------------------------------- v.reclass input: Or data source for direct OGR access layer: Vector features can have category values in different layers. This number determines which layer to use. When used with direct OGR access this is the layer name. type: Input feature type output: Name for output vector map column: The source for the new key column must be type integer or string rules: Full path to the reclass rule file -------------------------------------------------------------------------------- v.rectify 3: Perform 3D transformation o: Perform orthogonal 3D transformation r: Print RMS errors and exit without rectifying the input map b: Do not build topology input: Or data source for direct OGR access output: Name for output vector map group: Name of input imagery group points: Name of input file with control points rmsfile: Name of output file with RMS errors (if omitted or '-' output to stdout order: Rectification polynom order (1-3) separator: Special characters: pipe, comma, space, tab, newline -------------------------------------------------------------------------------- v.report output: Name for output vector map type: Input feature type option: Value to calculate bgcolor: Either a standard GRASS color, R:G:B triplet, or "none" sort: Sort the result -------------------------------------------------------------------------------- v.sample input: Or data source for direct OGR access layer: Vector features can have category values in different layers. This number determines which layer to use. When used with direct OGR access this is the layer name. column: Name of attribute column to use for comparison output: Name for output vector map to store differences raster: Name of raster map to be sampled method: Sampling interpolation method z: Sampled values will be multiplied by this factor -------------------------------------------------------------------------------- v.segment input: Or data source for direct OGR access layer: Vector features can have category values in different layers. This number determines which layer to use. When used with direct OGR access this is the layer name. output: Name for output vector map file: '-' for standard input -------------------------------------------------------------------------------- v.select t: Do not create attribute table c: Do not skip features without category r: Reverse selection ainput: Name of input vector map (A) alayer: Vector features can have category values in different layers. This number determines which layer to use. When used with direct OGR access this is the layer name. atype: Input feature type binput: Name of input vector map (B) blayer: Vector features can have category values in different layers. This number determines which layer to use. When used with direct OGR access this is the layer name. btype: Input feature type output: Name for output vector map operator: A feature is written to output if the result of operation 'ainput operator binput' is true. An input feature is considered to be true, if category of given layer is defined. relate: Intersection Matrix Pattern used for 'relate' operator -------------------------------------------------------------------------------- v.split n: Applies only to 'length' option input: Or data source for direct OGR access layer: A single vector map can be connected to multiple database tables. This number determines which table to use. When used with direct OGR access this is the layer name. output: Name for output vector map length: Maximum segment length units: Length units vertices: Maximum number of vertices in segment -------------------------------------------------------------------------------- v.support r: Replace comment instead of appending it map: Or data source for direct OGR access organization: Organization where vector map was created date: Date of vector map digitization (e.g., "15 Mar 2007") person: Person who created vector map map_name: Vector map title map_date: Date when the source map was originally produced scale: Vector map scale number (e.g., 24000) zone: Vector map projection zone threshold: Vector map digitizing threshold number (e.g., 0.5) comment: Text to append to the comment line of the map's metadata file cmdhist: Command line to store into vector map history file (used for vector scripts) -------------------------------------------------------------------------------- v.surf.bspline c: Find the best Tykhonov regularizing parameter using a "leave-one-out" cross validation method e: Estimate point density and distance for the input vector points within the current region extends and quit input: Or data source for direct OGR access layer: Vector features can have category values in different layers. This number determines which layer to use. When used with direct OGR access this is the layer name. sparse_input: Or data source for direct OGR access output: Name for output vector map raster_output: Name for output raster map mask: Only cells that are not NULL and not zero are interpolated ew_step: Length of each spline step in the east-west direction ns_step: Length of each spline step in the north-south direction method: Spline interpolation algorithm lambda_i: Tykhonov regularization parameter (affects smoothing) column: If not given and input is 3D vector map then z-coordinates are used. solver: The type of solver which should solve the symmetric linear equation system maxit: Maximum number of iteration used to solve the linear equation system error: Error break criteria for iterative solver memory: Maximum memory to be used for raster output (in MB) -------------------------------------------------------------------------------- v.surf.idw n: Slower but uses less memory and includes points from outside region in the interpolation input: Or data source for direct OGR access layer: Vector features can have category values in different layers. This number determines which layer to use. When used with direct OGR access this is the layer name. column: If not given and input is 2D vector map then category values are used. If input is 3D vector map then z-coordinates are used. output: Name for output raster map npoints: Number of interpolation points power: Greater values assign greater influence to closer points -------------------------------------------------------------------------------- v.surf.rst c: Perform cross-validation procedure without raster approximation t: Use scale dependent tension d: Output partial derivatives instead of topographic parameters input: Or data source for direct OGR access layer: Vector features can have category values in different layers. This number determines which layer to use. When used with direct OGR access this is the layer name. zcolumn: If not given and input is 2D vector map then category values are used. If input is 3D vector map then z-coordinates are used. where: Example: income < 1000 and inhab >= 10000 elevation: Name for output surface elevation raster map slope: Name for output slope raster map aspect: Name for output aspect raster map pcurv: Name for output profile curvature raster map tcurv: Name for output tangential curvature raster map mcurv: Name for output mean curvature raster map devi: Name for output deviations vector point map cvdev: Name for output cross-validation errors vector point map treeseg: Name for output vector map showing quadtree segmentation overwin: Name for output vector map showing overlapping windows mask: Name of raster map used as mask tension: Tension parameter smooth: Smoothing parameter scolumn: Name of the attribute column with smoothing parameters segmax: Maximum number of points in a segment npmin: Minimum number of points for approximation in a segment (>segmax) dmin: Minimum distance between points (to remove almost identical points) dmax: Maximum distance between points on isoline (to insert additional points) zmult: Conversion factor for values used for approximation theta: Anisotropy angle (in degrees counterclockwise from East) scalex: Anisotropy scaling factor -------------------------------------------------------------------------------- v.timestamp map: Or data source for direct OGR access layer: Vector features can have category values in different layers. This number determines which layer to use. When used with direct OGR access this is the layer name. date: Format: '15 jan 1994' (absolute) or '2 years' (relative) -------------------------------------------------------------------------------- v.to.3d r: Reverse transformation; 3D vector features to 2D t: Do not copy attribute table input: Or data source for direct OGR access layer: A single vector map can be connected to multiple database tables. This number determines which table to use. When used with direct OGR access this is the layer name. type: Input feature type output: Name for output vector map column: Can be used for reverse transformation, to store height of points height: Fixed height for 3D vector features -------------------------------------------------------------------------------- v.to.db p: Print only s: Only print SQL statements c: Print also totals for option length, area, or count map: Or data source for direct OGR access layer: Vector features can have category values in different layers. This number determines which layer to use. When used with direct OGR access this is the layer name. type: For coor valid point/centroid, for length valid line/boundary option: Value to upload columns: Name of attribute column(s) units: Units qlayer: Vector features can have category values in different layers. This number determines which layer to use. When used with direct OGR access this is the layer name. qcolumn: E.g. 'cat', 'count(*)', 'sum(val)' separator: Special characters: pipe, comma, space, tab, newline -------------------------------------------------------------------------------- v.to.points i: Interpolate points between line vertices (only for use=vertex) t: Do not create attribute table input: Or data source for direct OGR access llayer: Vector features can have category values in different layers. This number determines which layer to use. When used with direct OGR access this is the layer name. type: Input feature type output: Name for output vector map use: Use line nodes or vertices only dmax: Maximum distance between points in map units -------------------------------------------------------------------------------- v.to.rast d: All cells touched by the line will be set, not only those on the render path input: Or data source for direct OGR access layer: Vector features can have category values in different layers. This number determines which layer to use. When used with direct OGR access this is the layer name. type: Input feature type cats: Example: 1,3,7-9,13 where: Example: income < 1000 and inhab >= 10000 output: Name for output raster map use: Source of raster values attrcolumn: Name of column for 'attr' parameter (data type must be numeric) rgbcolumn: Name of color definition column (with RRR:GGG:BBB entries) labelcolumn: Name of column used as raster category labels value: Raster value (for use=val) rows: Number of rows to hold in memory -------------------------------------------------------------------------------- v.to.rast3 input: Or data source for direct OGR access layer: Vector features can have category values in different layers. This number determines which layer to use. When used with direct OGR access this is the layer name. output: Name for output 3D raster map column: Name of attribute column (data type must be numeric) -------------------------------------------------------------------------------- v.transform t: Shift all z values to bottom=0 w: Swap coordinates x, y and then apply other parameters b: Do not build topology for output input: Or data source for direct OGR access layer: A single vector map can be connected to multiple database tables. This number determines which table to use. When used with direct OGR access this is the layer name. output: Name for output vector map xshift: Shifting value for x coordinates yshift: Shifting value for y coordinates zshift: Shifting value for z coordinates xscale: Scaling factor for x coordinates yscale: Scaling factor for y coordinates zscale: Scaling factor for z coordinates zrot: Rotation around z axis in degrees counterclockwise columns: Format: parameter:column, e.g. xshift:xs,yshift:ys,zrot:zr -------------------------------------------------------------------------------- v.type input: Or data source for direct OGR access layer: A single vector map can be connected to multiple database tables. This number determines which table to use. When used with direct OGR access this is the layer name. output: Name for output vector map from_type: Feature type to convert from to_type: Feature type to convert to -------------------------------------------------------------------------------- v.univar g: Print the stats in shell script style e: Calculate extended statistics w: Weigh by line length or area size d: Calculate geometry distances instead of table data. map: Or data source for direct OGR access layer: Vector features can have category values in different layers. This number determines which layer to use. When used with direct OGR access this is the layer name. type: Input feature type column: Name of attribute column where: Example: income < 1000 and inhab >= 10000 percentile: Percentile to calculate (requires extended statistics flag) -------------------------------------------------------------------------------- v.unpack o: Override projection check (use current location's projection) ids: Name of input pack file input: Default: taken from input file internals -------------------------------------------------------------------------------- v.vect.stats p: First column is always area category points: Name of existing vector map with points areas: Name of existing vector map with areas type: Input feature type player: Vector features can have category values in different layers. This number determines which layer to use. When used with direct OGR access this is the layer name. alayer: Vector features can have category values in different layers. This number determines which layer to use. When used with direct OGR access this is the layer name. method: Method for aggregate statistics pcolumn: Column of points map must be numeric ccolumn: Column to hold points count, must be of type integer, will be created if not existing scolumn: Column to hold statistics, must be of type double, will be created if not existing separator: Special characters: pipe, comma, space, tab, newline -------------------------------------------------------------------------------- v.vol.rst c: Perform a cross-validation procedure without volume interpolation input: cellinp: Name of input surface raster map for cross-section wcolumn: Name of column containing w attribute to interpolate tension: Tension parameter smooth: Smoothing parameter scolumn: Name of column with smoothing parameters where: Example: income < 1000 and inhab >= 10000 devi: Name for output deviations vector map cvdev: Name for output cross-validation vector map maskmap: Name of input raster map used as mask segmax: Maximum number of points in a segment npmin: Minimum number of points for approximation in a segment (>segmax) npmax: Maximum number of points for approximation in a segment (>npmin) dmin: Minimum distance between points (to remove almost identical points) wmult: Conversion factor for w-values used for interpolation zmult: Conversion factor for z-values cellout: Name for output cross-section raster map elev: Name for output elevation 3D raster map gradient: Name for output gradient magnitude 3D raster map aspect1: Name for output gradient horizontal angle 3D raster map aspect2: Name for output gradient vertical angle 3D raster map ncurv: Name for output change of gradient 3D raster map gcurv: Name for output gaussian curvature 3D raster map mcurv: Name for output mean curvature 3D raster map -------------------------------------------------------------------------------- v.voronoi a: Create Voronoi diagram for input areas s: Extract skeletons for input areas l: Output tessellation as a graph (lines), not areas t: Do not create attribute table input: Or data source for direct OGR access layer: A single vector map can be connected to multiple database tables. This number determines which table to use. When used with direct OGR access this is the layer name. output: Name for output vector map smoothness: Applies to input areas only. Smaller values produce smoother output but can cause numerical instability. thin: Applies only to skeleton extraction. Default = -1 will extract the center line. -------------------------------------------------------------------------------- v.what d: Print topological information (debugging) a: Print attribute information g: Print the stats in shell script style map: Name of vector map(s) layer: A single vector map can be connected to multiple database tables. This number determines which table to use. When used with direct OGR access this is the layer name. type: Input feature type coordinates: "-" to read from standard input distance: Query threshold distance -------------------------------------------------------------------------------- v.what.rast i: Interpolate values from the nearest four cells p: Print categories and values instead of updating the database map: Or data source for direct OGR access layer: Vector features can have category values in different layers. This number determines which layer to use. When used with direct OGR access this is the layer name. type: Input feature type raster: Name of existing raster map to be queried column: Name of attribute column to be updated with the query result where: Example: income < 1000 and inhab >= 10000 -------------------------------------------------------------------------------- v.what.rast3 map: Or data source for direct OGR access layer: Vector features can have category values in different layers. This number determines which layer to use. When used with direct OGR access this is the layer name. raster3d: Name of existing 3d raster map to be queried column: Name of attribute column to be updated with the query result where: Example: income < 1000 and inhab >= 10000 -------------------------------------------------------------------------------- v.what.vect output: Name for output vector map type: Input feature type column: Name of attribute column to be updated with the query result qmap: Name for output vector map qlayer: Input feature type qcolumn: Name of attribute column to be queried dmax: Maximum query distance in map units -------------------------------------------------------------------------------- wximgview image: Image file percent: Percentage of CPU time to use -------------------------------------------------------------------------------- wxpyimgview image: Name of input image file percent: Percentage of CPU time to use -------------------------------------------------------------------------------- ximgview image: Image file percent: Percentage of CPU time to use --------------------------------------------------------------------------------