Even, thanks for exhaustive explanation and testing. On Wed, Aug 22, 2012 at 2:37 PM, Even Rouault <[email protected]> wrote: >> I found in GDAL ecwdataset.cpp that it is treating single row >> requests in IRasterIO in a special way: > > I tried the following Python script that must be representative of how QGIS > must > do picking (I guess it does a RasterIO(, .... x, y, 1, 1, ... 1, 1) )
Yes. > I suppose your workaround in QGIS will be to read 1x2 pixel or something like > that. Yes, I have used 2x2. Radim _______________________________________________ Qgis-developer mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/qgis-developer
