Ticket #2346 (closed defect: fixed)
gdaladdo generates blocky artifacts in original image
|Reported by:||sprice||Owned by:||warmerdam|
If you take the attached file and run the command "gdaladdo -r average N020W116_x2_trueMarble.tif 3 6 12 24 48 96" artifacts appear in the upper left of the dataset. The artifacts are about 16px high, and a total of 512px wide. I've seen the artifacts in black, reddish, solid, and blocky.