Re: [gdal-dev] What is the maximum '-wm' I can use with 64bit gdalwarp?

Dear Even Rouault Whether I use '-multi' or not, '-wm 1024' works, but '-wm 3024' does not work in my PC. I re-tested it, and again with in a very few minutes, a completely black image is produced. Thanks for your support. On Wed, Dec 24, 2014 at 7:30 PM, Even Rouault wrote: > Le mercredi 24

[gdal-dev] problem projecting "Merchich" to WGS84

I have a certain .tif file that I open with GDALOpen() and then call GDALGetProjectionRef(), which returns: srs = GEOGCS["Merchich",DATUM["Merchich",SPHEROID["Clarke 1880 (IGN)",6378249.2,293.4660212936265,AUTHORITY["EPSG","7011"]],AUTHORITY["EPSG","6261"]],PRIMEM["Greenwich",0],UNIT["degree",0.01