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3 years, 1 month ago
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3 years ago.
I have two raster data. They must cover each other. My problem is, one of them doesen't have prj file, therefore I don't know what is the projection of this one. I can not cover this raster with the other one. Of course, I tried define projection function several times, but I don't know which projection should I use.
I use ArcMap 10.6.1
64.5k 28 28 gold badges 105 105 silver badges 323 323 bronze badges
Feb 5, 2020 at 13:15
Have you tried the
tool in ArcGIS? It doesn't modify anything to the original file, just updates the projection information! Define Projection
Feb 5, 2020 at 13:53
159 1 1 silver badge 14 14 bronze badges
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