Performance comparison GRASS vs. ArcGIS: Difference between revisions
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::*ArcGIS 10.2: <code>Buffer StatPolygon Stat_5000 "-5000 Meters" FULL ROUND NONE</code> → '''6min 50sec''' | ::*ArcGIS 10.2: <code>Buffer StatPolygon Stat_5000 "-5000 Meters" FULL ROUND NONE</code> → '''6min 50sec''' | ||
{{fig|buffer-negative-distance|Vector buffer with negative distance|size=640}} | {{fig|buffer-negative-distance|Vector buffer with negative distance (GRASS)|size=640}} | ||
{{fig|arcgis-buffer-negative-distance|Vector buffer with negative distance (ArcGIS)|size=640}} | |||
Revision as of 14:39, 19 December 2013
Vector buffer
- Task: Create buffer around vector polygon with negative distance
- Input data: Vector layer 'StatPolygon' from ArcCR500 dataset
- Comparison: Windows Server Enterprise • Intel Xeon CPU E5520 2.27GHz 2.26GHz (2 processors) • 8GB • 64bit OS
- GRASS 7:
v.buffer input=StatPolygon output=Stat_5000 distance=-5000→ 12sec - ArcGIS 10.2:
Buffer StatPolygon Stat_5000 "-5000 Meters" FULL ROUND NONE→ 6min 50sec
- GRASS 7:
