Grids are not vector format - you could coerce the SpatialGridDataFrame to a SpatialPointsDataFrame, but is this the kind of output you need? SpatialPixels can also be coerced to SpatialPolygons rectangles, but what you do will depend on your needs.
 
Roger
 
--- Roger Bivand, NHH, Helleveien 30, N-5045 Bergen, Roger.Bivand@nhh.no

________________________________

Od: r-sig-geo-bounces@stat.math.ethz.ch w imieniu Milton Cezar Ribeiro
Wysłano: Śr 20.06.2007 16:28
Do: r-sig-geo@stat.math.ethz.ch
Temat: [R-sig-Geo] Generating vetor (shapefiles) in R



Hi there,

I need to convert a raster (ascGrid) format to Shape files.
Is there a way of to do that on R?

Kind regards

miltinho


      
____________________________________________________________________________________

http://yahoo.com.br/oqueeuganhocomisso
        [[alternative HTML version deleted]]

_______________________________________________
R-sig-Geo mailing list
R-sig-Geo@stat.math.ethz.ch
https://stat.ethz.ch/mailman/listinfo/r-sig-geo



	[[alternative HTML version deleted]]


