[gdal-dev] Tiled geotiffs and blocksize

2010-02-16 Thread Raspaud Martin
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hi all, I’m trying to save geotiff rasters as tiled with custom blocksize. I'm using the python interface for this. Hence I use the following options: options = [TILED = YES, BLOCKXSIZE = 128, BLOCKYSIZE = 128] that I then pass on to the raster

Re: [gdal-dev] Tiled geotiffs and blocksize

2010-02-16 Thread Raspaud Martin
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Raspaud Martin skrev: Hence I use the following options: options = [TILED = YES, BLOCKXSIZE = 128, BLOCKYSIZE = 128] Never mind, one should not use spaces in the options list. Sorry for the noise, Martin -BEGIN PGP SIGNATURE- Version

[gdal-dev] Lat/Lon projection from satellite swath

2009-11-16 Thread Raspaud Martin
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hello, I'm in the process of writing remote sensing software in python, and I found gdal to be quite usefull to write geotiff images for example. Now I would like to project satellite data for which I have the 2d lat and lon grids onto, say, a polar

[gdal-dev] Date tag in geotiff files

2009-10-19 Thread Raspaud Martin
Hi, I'm currently working with satellite images, and for this I use GDAL's python interface. I would like to add a date in the metadata of the geotiff files I use. I looked around the gdal website, but I couldn't find anything about this. Is there a way to do this from gdal ? Should I use exif