Question
reprojecting from custom coordinate system gives incorrect results
I have an ecw file that is in a custom coordinate system, which i want to reproject into EPSG 3857. I included the parameters for the custom coordinate system in MyCoordSysDefs.fme, and then use the reprojector transformer. The resulting image (also ecw) is off by a fair amount, about 20 miles. Another thing to note, the original image is 4GB and the new image that is created is 16GB. I've played around with the compression percentage options but haven't figured out how to get it to be the same. I do have a prj file that has the coordinate system specificiations. Can anyone help?
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