Hi, This may be of use to anyone who regularly uses gdal_calc.py.
http://trac.osgeo.org/gdal/ticket/5130 - easy patch - you can get a performance boost of up to 33% depending on how you use gdal_calc or the type of data you have - you can handle nodata processing with more flexibility if you prefer - there's no risk of regressions or new complications for existing users Thoughts/comments welcomed. My own use case involves taking different actions in the calculation function depending on which input rasters have data or nodata values at a given point. The performance boost is just a bonus :) Graeme. _______________________________________________ gdal-dev mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/gdal-dev
