Thank you very much Edzer. I need to project "rich".
Best, Manuel On 08/11/2010 12:55 a.m., Edzer Pebesma wrote: > > On 11/07/2010 11:58 PM, Manuel Spínola wrote: >> Dear list members, >> >> I got this error when running function krige: >> >> rich.vgm = variogram(N ~ 1, data = rich) >> >> rich.fit = fit.variogram(rich.vgm, model = vgm(8.8, "Ste", 0.003)) >> >> > rich.kriged = krige(N~1, rich, as(r, "SpatialGridDataFrame"), model = >> rich.fit) >> Error in predict.gstat(g, newdata = newdata, block = block, nsim = nsim, : >> var1 : data item in gstat object and newdata have different >> coordinate reference systems >> > First thing I would do after seeing this error message is to compare > their respective projections: > > proj4string(rich) > proj4string(as(r, "SpatialGridDataFrame")) > > as krige apparently would like these two to be identical. -- *Manuel Spínola, Ph.D.* Instituto Internacional en Conservación y Manejo de Vida Silvestre Universidad Nacional Apartado 1350-3000 Heredia COSTA RICA mspin...@una.ac.cr mspinol...@gmail.com Teléfono: (506) 2277-3598 Fax: (506) 2237-7036 Personal website: Lobito de río <https://sites.google.com/site/lobitoderio/> Institutional website: ICOMVIS <http://www.icomvis.una.ac.cr/> [[alternative HTML version deleted]]
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