Wouter, Superimposing polygons on a grid could be easily done in ARCGIS. ----- Original Message ----- From: <[EMAIL PROTECTED]> To: <r-sig-geo@stat.math.ethz.ch> Sent: Thursday, September 04, 2008 6:00 PM Subject: R-sig-Geo Digest, Vol 61, Issue 3
> Send R-sig-Geo mailing list submissions to > r-sig-geo@stat.math.ethz.ch > > To subscribe or unsubscribe via the World Wide Web, visit > https://stat.ethz.ch/mailman/listinfo/r-sig-geo > or, via email, send a message with subject or body 'help' to > [EMAIL PROTECTED] > > You can reach the person managing the list at > [EMAIL PROTECTED] > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of R-sig-Geo digest..." > > > Today's Topics: > > 1. superimpose polygons on a grid (Wouter Buytaert) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Wed, 3 Sep 2008 17:41:52 -0400 (CLT) > From: Wouter Buytaert <[EMAIL PROTECTED]> > Subject: [R-sig-Geo] superimpose polygons on a grid > To: r-sig-geo@stat.math.ethz.ch > Message-ID: <[EMAIL PROTECTED]> > Content-Type: TEXT/PLAIN; format=flowed; charset=US-ASCII > > > Hi all, > > is there a way to plot polygons over a grid? It seems that: > >> spplot(myspgrid, sp.layout(list("sp.polygon",mysppolygon))) > > always plots the grid on top of the polygon (as in > <http://r-spatial.sourceforge.net/gallery/#fig07.R> and contrary to > lines and points). > > Is there any way to change this (for instance to plot a lake area on top > of a raster DEM)? > > cheers > Wouter > > > > ------------------------------ > > _______________________________________________ > R-sig-Geo mailing list > R-sig-Geo@stat.math.ethz.ch > https://stat.ethz.ch/mailman/listinfo/r-sig-geo > > > End of R-sig-Geo Digest, Vol 61, Issue 3 > **************************************** > _______________________________________________ R-sig-Geo mailing list R-sig-Geo@stat.math.ethz.ch https://stat.ethz.ch/mailman/listinfo/r-sig-geo