Colin, given two SpatialPolygonsDataFrame objects a and b, how do I get the SpatialPolygonsDataFrame with the polygon-polygon overlay? Using the original poster phrasing, how do I merge these two?
Best regards, On 11/14/2010 09:53 AM, rundel wrote: > > You should be able to achieve all of this using the rgeos package, it has > functionality to create new polygons based on the intersection, union, etc > of other polygons. > > Currently you can download the source from r-forge and install the package > manually, but it will also be available on cran in the very near future. If > you run into any difficulties or have questions, please let me know. > > -Colin -- Edzer Pebesma Institute for Geoinformatics (ifgi), University of Münster Weseler Straße 253, 48151 Münster, Germany. Phone: +49 251 8333081, Fax: +49 251 8339763 http://ifgi.uni-muenster.de http://www.52north.org/geostatistics e.pebe...@wwu.de _______________________________________________ R-sig-Geo mailing list R-sig-Geo@stat.math.ethz.ch https://stat.ethz.ch/mailman/listinfo/r-sig-geo