Hello List, I am using R 2.11.1 on a Macbook Pro.
R version 2.11.1 (2010-05-31) [R.app GUI 1.34 (5589) x86_64-apple-darwin9.8.0] Following steps on another thread: http://permalink.gmane.org/gmane.comp.lang.r.geo/9480 I upgraded to raster 1.6-16 from 1.5-16 so that I could perform some of the steps there. Now, when I try to write out a GeoTiff: r3 <- writeRaster(r1, filename='MOD_extent_test1.tif', type = "GTiff") I get: Error in .stopGDALwriting(x) : object 'nl' not found The Geotiff appears to be written, and is plottable and viewable in QGIS, but it is half the size in MB (61.2 mb) of the original that was read in: r1 <- raster('MOD13Q1.A2005225.h20v11.mosaic.NDVI.tif') # 131.4 mb I tried upgrading rgdal (to rgdal_0.6-27) just in case that helped the problem: setRepositories(ind=1:2) install.packages("rgdal") But it remains the same. Does anyone know what might be throwing this error? Many thanks, Lyndon -- Lyndon Estes Research Associate Woodrow Wilson School Princeton University +1-609-258-2392 (o) +1-609-258-6082 (f) +1-202-431-0496 (m) les...@princeton.edu _______________________________________________ R-sig-Geo mailing list R-sig-Geo@stat.math.ethz.ch https://stat.ethz.ch/mailman/listinfo/r-sig-geo
