On Sun, Sep 16, 2012 at 5:06 PM, Even Rouault <[email protected]> wrote: > Le samedi 15 septembre 2012 21:01:10, Pierre GIRAUD a écrit : >> Hello all, >> >> A new "Natural Earth" projection was added recently to the PROJ.4 library. >> http://www.shadedrelief.com/NE_proj/ >> >> I'm trying to figure out if and how it is possible to transform a >> raster file (GeoTIFF) using this projection. >> >> I've tried the following unsuccessfully: >> gdalwarp -t_srs '+proj=natearth' -s_srs EPSG:4326 map_4326.tif >> map_natearth.tif ERROR 1: Translating source or target SRS failed: >> +proj=natearth >> >> Does GDAL have support for this projection? Does it rely on PROJ for >> that purpose? Should I have something to be configured specifically >> while compiling it? > > With GDAL < 2.0, you can try the following : > > -t_srs 'LOCAL_CS["foo", EXTENSION["PROJ4", "+proj=natearth +wktext"]]' > > This is a bit hackish, but that should work with any PROJ.4 projection that > isn't explicitely supported by GDAL.
This works fine. Thanks a lot. > > With GDAL 2.0dev, the following is sufficient : > > -t_srs '+proj=natearth +wktext' This doesn't work. Even on a newly compiled GDAL. But I may have missed something. > > Note that, in both cases, you need to specify +wktext to instruct GDAL not to > alter the proj.4 string that is specified. > >> >> Thanks for your help. >> Pierre _______________________________________________ gdal-dev mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/gdal-dev
