Ticket #2854 (closed defect: fixed)
Overview is AUX
|Reported by:||gaopeng||Owned by:||warmerdam|
If I have a raster dataset, e.g. a GRID, which has an associated .AUX file, gdaldefaultoverviews will consider the dataset has an AUX type of overview, even if there is actually no overview contained in the AUX file. If I build overviews for this grid, I will get a .rrd instead of an .ovr ("USE_RRD" is NO).
Is it possible to ignore .aux that contains no overviews, and build .ovr for all formats, except img, if USE_RRD=NO?