Hi List,
is there a possibility to remove sliver polygons in GRASS GIS (for example:
remove all polygons that are less than 1 square meters of size?
Best regards,
Wolfgang
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hello Wolfgang,
I think you are looking for v.clean functionality.
v.clean: Toolset to clean vector topology
....
rmarea: remove small areas, the longest boundary with adjacent area is removed
rmsa: remove small angles between lines at nodes
thresh=float[,float,...]
Threshold
Threshold in map units, one value for each tool (default: 0.0[,0.0,...])
regards, Martin
On Tuesday 13 December 2005 10:28, Wolfgang Qual wrote:
Hi List,
is there a possibility to remove sliver polygons in GRASS GIS (for example:
remove all polygons that are less than 1 square meters of size?Best regards,
Wolfgang
--
Martin Wegmann
DLR - German Aerospace Center
German Remote Sensing Data Center
@
Dept.of Geography
Remote Sensing and Biodiversity Unit
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Dept. of Animal Ecology and Tropical Biology
University of Wuerzburg
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