Hi,
I want to go from x,y (pixels) to lon,lat and vice versa, using geotiffs.
I have found the GetGeoTransform()
<http://www.gdal.org/classGDALDataset.html#af9593cc241e7d140f5f3c4798a43a668>
function, but the documentations says:
"NOTE: GetGeoTransform()
<http://www.gdal.org/classGDALDataset.html#af9593cc241e7d140f5f3c4798a43a668>
isn't expressive enough to handle the variety of OGC Grid Coverages
pixel/line to projection transformation schemes. Eventually this method
will be depreciated in favour of a more general scheme."
I googled a lot, but cannot find out what is meant exactly by "OGC Grid
Coverages". I am just working with a simple cartesian x,y grid.
Anyone willing to explain a bit more.
Thanks.
_______________________________________________
gdal-dev mailing list
gdal-dev@lists.osgeo.org
http://lists.osgeo.org/mailman/listinfo/gdal-dev