Hello,
I have a GeoTiff DEM, which is written in WGS84 and describes nodata as null.
(No data means sea area.)
I want to make shaded-color-relief tiff in spherical mercator from it, so I run:
gdalwarp -s_srs EPSG:4326 -t_srs EPSG:3785 -r bilinear wgs_dem.tif merc_dem.tif
gdaldem color-relief -al
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
Le vendredi 07 septembre 2012 14:51:24, Jukka Rahkonen a écrit :
> Hi,
>
> Even wrote a few weeks ago:
>
> " I've just pushed an improvement (r24800) in which the SQLite driver can
> use those cached values, if they are up-to-date. The up-to-dateness is
> determined by checking that the timestamp
Le samedi 08 septembre 2012 05:06:41, Hugo a écrit :
> Hello all,
>
> I'm trying to delete a number of records from shapefile based on an
> attribute. The strange thing that is happening is that feature count never
> changes but if i make the same filter a second time the features are no
> longer
