Performance comparison GRASS vs. ArcGIS: Difference between revisions
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:'''Task:''' Create buffer around vector polygon with negative distance | :'''Task:''' Create buffer around vector polygon with negative distance | ||
:'''Input data:''' Vector layer 'StatPolygon' from [http://www.arcdata.cz/produkty-a-sluzby/geograficka-data/arccr-500/ ArcCR500] dataset | :'''Input data:''' Vector layer 'StatPolygon' from [http://www.arcdata.cz/produkty-a-sluzby/geograficka-data/arccr-500/ ArcCR500] dataset | ||
:'''Comparison:''' Windows Server Enterprise {{bullet}} Intel Xeon CPU E5520 2.27GHz 2.26GHz (2 processors) {{bullet}} 8GB | :'''Comparison:''' Windows Server Enterprise {{bullet}} Intel Xeon CPU E5520 2.27GHz 2.26GHz (2 processors) {{bullet}} 8GB {{bullet}} 64bit OS | ||
::*GRASS 7 - '''?sec''' | ::*GRASS 7 - '''?sec''' | ||
::*ArcGIS 10.2: <code>Buffer StatPolygon Buffer_5000 "-5000 Meters" FULL ROUND NONE" → '''?sec''' | ::*ArcGIS 10.2: <code>Buffer StatPolygon Buffer_5000 "-5000 Meters" FULL ROUND NONE" → '''?sec''' | ||
{{fig|buffer-negative-distance|Resultant buffer with negative distance}} | {{fig|buffer-negative-distance|Resultant buffer with negative distance}} | ||
Revision as of 14:25, 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 - ?sec
- ArcGIS 10.2:
Buffer StatPolygon Buffer_5000 "-5000 Meters" FULL ROUND NONE" → ?sec
Resultant buffer with negative distance 