Changes between Version 28 and Version 29 of PostGIS_Raster_SoC_Idea_2012/Distance_Analysis_Tools/document
- Timestamp:
- Jul 12, 2012, 11:18:51 PM (12 years ago)
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PostGIS_Raster_SoC_Idea_2012/Distance_Analysis_Tools/document
v28 v29 37 37 38 38 {{{ 39 #! c39 #!sql 40 40 raster ST_Union(raster ST_AsRaster(source_geom, list of parameters of raster specifications)) 41 41 }}} … … 155 155 156 156 {{{ 157 #! c157 #!sql 158 158 ST_EuclideanDistance(raster ref, text sourceschema, text sourcetable, text sourcegeomcolumn, text pixeltype, double precision value=1, double precision nodataval=0) 159 159 }}} … … 163 163 * Set the dimensions of the raster by providing the parameters of a pixel size (scalex & scaley and skewx & skewy). The width & height of the resulting raster will be adjusted to fit the extent of the geometry 164 164 {{{ 165 #! c165 #!sql 166 166 ST_EuclideanDistance(text dbschema, text sourcetable, text sourcegeomcolumn, double precision scalex, double precision scaley, double precision gridx, double precision gridy, text pixeltype, double precision value=1, double precision nodataval=0, double precision skewx=0, double precision skewy=0) 167 167 }}} … … 169 169 * Fix the dimensions of the raster by providing the dimensions of the raster (width & height). The parameters of the pixel size (scalex & scaley and skewx & skewy) of the resulting raster will be adjusted to fit the extent of the source geometry 170 170 {{{ 171 #! c171 #!sql 172 172 ST_EuclideanDistance(text dbschema, text sourcetable, text sourcegeomcolumn, geometry geom, integer width, integer height, double precision gridx, double precision gridy, text pixeltype, double precision value=1, double precision nodataval=0, double precision skewx=0, double precision skewy=0) 173 173 }}}