Re: [gdal-dev] RE: Memory Error in _gdal.Band_ReadRaster(*args, **kwargs)

2009-08-16 Thread Greg Coats
You said you have 8 GB RAM, and gdal_translate was using only 2 GB RAM, and your specific question was "Do I need to set some settings to speed things up?". Yes, you should increase the amount of RAM gdal_translate makes available to GDAL_CACHEMAX. For example, "gdal_translate --config GDAL

[gdal-dev] GDAL WKT Raster last weekly report

2009-08-16 Thread Jorge Arévalo
Hello, Here, the last weekly report: http://www.gis4free.org/blog/2009/08/17/gsoc-09-final-report-0708-1708/ And here, the project page: http://trac.osgeo.org/gdal/wiki/WKTRasterDriver Congratulations to everyone! GSoC 09 has finished... Best regards, Jorge _

Re: [gdal-dev] RE: Memory Error in _gdal.Band_ReadRaster(*args, **kwargs)

2009-08-16 Thread Paul Meems
Thanks Greg for your help about speeding things up. But speed is the least of my problems. I wouldn't mind waiting 72 hours if it gets the job done. But even with this statement: gdal_retile --config GDAL_CACHEMAX 4000-v -s_srs EPSG:28992 -of ECW -ps 17335 16000 -targetDir tiles large.ecw I get th

Re: [gdal-dev] Re: Strange things with gdalwarp ...

2009-08-16 Thread Robert Coup
On Sat, Aug 15, 2009 at 10:57 PM, Hermann Peifer wrote: > > I have the same observation while working with ASTER GDEM tiles (1x1 degree > tiles, 3601x3601 pixel each). When warping/merging, say: 10 tiles into a > single outfile.tif, then it takes gdalwarp around 5 seconds per tile to do > the job