Hello,
I am familiar with R and GIS separately, but not working with spatial objects in R. I have a PRIMARY shapefile and many SECONDARY shapefiles. All are polygons and have a string "label" column for features. I want to generate a nonspatial dataframe of overlap measurements with the following columns: 1) label of PRIMARY feature 2) SECONDARY shapefile name 3) label of SECONDARY feature 4) area of overlap in square miles I believe on way to proceed is to use "v.to.rast" and "r.stats" in spgrass6. But, I am not sure if that is the easiest way. Any suggestions would be appreciated. Thank you, -david _______________________________________________ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo
