[GRASS-user] overlap to vector maps
Mark Seibel
mseibel at gmail.com
Fri Feb 18 13:37:10 EST 2011
> I have 2 vector maps, one represents a grid and the other is delimited
> figure.
> I wanted to know the fraction of the figure overlaps each cell.
> Is is possible to do this without converting both maps to raster?
v.overlay--> http://grass.fbk.eu/gdp/html_grass64/v.overlay.html
The output file would have the spatial intersection of both vector
maps. Then uploading the areas from the geometry to the database
(v.to.db) would populate the values for the intersected areas.
Mark
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