CRS parameters
Hello list,
I use spmaps 0.1-4+gdal 1.3.1+proj 4.4.9 with R 2.3.1.
Starting with the example of the spmaps package and the
map2SpatialPolygons function, it seems that the proj4strings parameters
of this line are not correct :
nor_coast_poly_sp <- map2SpatialPolygons(nor_coast_poly, IDs=IDs,
proj4string=CRS("+proj=longlat +datum=wgs84"))
The message returned is
"Erreur dans CRS("+proj=longlat +datum=wgs84") :
unknown elliptical parameter name"
With the proj -l command I cannot find the projection called "latlong".
What's wrong ? Does my installed version of gdal or proj aren't correct ?
Laurent
Laurent Dubroca - laurent.dubroca at szn.it http://laurent.dubroca.free.fr Phone/FAX: 0039 081 5833 247/224 Stazione Zoologica Anton Dohrn Villa Comunale 80121 Naples Italy