Hi, I've downloaded srtm_41_19 both in tiff and ASCII formats.
I reproject the tiif image such: gdalwarp -t_srs '+proj=tmerc +lat_0=0 +lon_0=21 +k=1 +x_0=0 +y_0=0 +ellps=WGS84 +datum=WGS84 +units=m +no_defs' srtm_41_19.tif srtm_lo21.tif and gdalinfo produces realistic values. But the software I want to use this tif-DEM in complains: Error encountered while reading GeoTIFF file: Elevation data must be specified as 32-bit floating point samples. The software however does read the ASCII version, but I need to re-project the ASCII file to Lo19 (see above proj string). How can I do this? Thanks & regards, Zoltan -- =========================================== Zoltan Szecsei PrGISc [PGP0031] Geograph (Pty) Ltd. P.O. Box 7, Muizenberg 7950, South Africa. 65 Main Road, Muizenberg 7945 Western Cape, South Africa. 34° 6'16.35"S 18°28'5.62"E Tel: +27-21-7884897 Mobile: +27-83-6004028 Fax: +27-86-6115323 www.geograph.co.za =========================================== _______________________________________________ gdal-dev mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/gdal-dev
