Changes between Initial Version and Version 1 of Grass7/NewFeatures


Ignore:
Timestamp:
Jan 25, 2010, 1:36:43 AM (14 years ago)
Author:
neteler
Comment:

added work from Markus Metz

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  • Grass7/NewFeatures

    v1 v1  
     1= List of new features in GRASS 7 =
     2
     3== Graphical User Interface ==
     4
     5 * wxGUI improved (see [http://grass.osgeo.org/wiki/wxGUI here])
     6
     7== Display modules ==
     8
     9 * old display architecture removed
     10 * new display architecture based on CAIRO and wxPython
     11
     12== Raster modules ==
     13
     14 * r.cost faster by orders of magnitude (10x - 100x)
     15 * r.walk faster by orders of magnitude (10x - 1000x)
     16 * r.watershed improved from G6.3 to G6.4 to G6.5 to G7: faster, less memory, floating point DEM support, MFD, clean stream extraction from MFD, segmented mode in G7 faster than in G6 by orders of magnitude (segmented mode in G7 only a bit slower than all-in-ram mode of G6.4)
     17
     18== Vector modules ==
     19
     20 * v.in.ogr faster for polygon-import, cleaner output
     21
     22== Libgis ==
     23
     24 * WPS support implemented in parser
     25 * Libraster separated out into own library
     26
     27== Libraster ==
     28
     29 * Libraster separated out from libgis
     30
     31== Libvector ==
     32
     33 * Large File Support (LFS) added
     34 * new spatial index, and spatial index kept in file: faster queries (>10x for large vectors), less memory for opening an existing vector
     35 * cleaning functions 'break polygons' and 'snap lines' faster, less memory