Re: [R-sig-Geo] GLOBE DEM in R?

Hi, You might give the Natural Earth topography a shake... https://github.com/BigelowLab/nearth I don't know how it compares to the ETOPO datasets. Cheers, Ben > On Nov 9, 2016, at 7:02 PM, Michael Sumner wrote: > > The only available global DEM in an R package that I know is geomapdata > wh

Re: [R-sig-Geo] GLOBE DEM in R?

The only available global DEM in an R package that I know is geomapdata which has Etopo5 (or equivalent) in it. Otherwise there is marmap with getNOAA.bathy() function, and I would look at xtractomatic as well for access to online services. I tend to keep Etopo1, Etopo2, GEBCO14, and a bunch of o

[R-sig-Geo] GLOBE DEM in R?

Is the GLOBE DEM accessible in R via a package? I usually use raster::getData() when I need elev data but I need to sample a SPDF of a few thousand points with latitudes higher than the SRTM covers. Thoughts appreciated. -Andy [[alternative HTML version deleted]] _

Re: [R-sig-Geo] Kriging in gstat - "number of rows in data.frame and SpatialPoints don't match" error

Hi Anna, The problem seems to be this line: > grd <- as(grid, "SpatialPixelsDataFrame") as the grid doesn't have any data except for the coordinates. Try instead with: > grd <- as(grid, "SpatialPixels") Cheers, Jon On 11/8/2016 3:50 PM, Anna Szyniszewska wrote: Hi, I have done kriging using