Re: [gdal-dev] caching in gdal

2012-03-13 Thread Etienne Tourigny
Akshay, Caching is done independently for each opened dataset, as long as total caching does not exceed GDAL_CACHEMAX. You can control the size of the cache with the GDAL_CACHEMAX config option, see the following wiki pages http://trac.osgeo.org/gdal/wiki/ConfigOptions

[gdal-dev] caching in gdal

2012-03-12 Thread akshay gupta
Hi all, How exactly does caching work in gdal. If I have 2 or more images opened simultaneously in gdal, does gdal consider the tiles(or scanlines) belonging to different images separately or does it keeps a common set, can any body explain how it is done in gdal. Thanks and regards, Akshay