08-27-2019 06:36 AM
I am compressing a Geo TIF with a state plane coordinate system using GeoCompressor 2018. The output ecw is shifted about 12 feet from its original position. I am using ArcMap to view both the Geo TIF and ecw file. Does anyone have any idea why this might be happening and if there is a solution for this.
09-16-2019 03:10 AM
Have you tried to open both images in another software and/or to overlay an external service? Have you checked if, in the ECW header, the EPSG code is the right one?
The GeoTiff is associated with a tfw file?
I mean there is no reprojection with GeoCompressor so the issue should be caused by the interpretation of the advertised coordinate system of the images.