[GRASS-user] Checking if a point (X, Y) is inside the, polygons of a shape file using command line. Solution using R

[Rick Reeves]

Corrado:

This is a good task for the R programming environment, which has strong 
geospatial tools and
integrates with GRASS:

Check out the following example, which solves the point-in-polygon 
problem for shape files:

http://nceas.ucsb.edu/scicomp/GISSeminar/UseCases/PointInPolygonAnalysis/point_in_poly.html

Some other good examples on this site as well...
Regards,
Rick Reeves
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