Other than GRASS, is there a free orthorectifier out there?
I’m looking to take aerial images that are approximately orthographic, and lay them over a DEM to get an orthoimage. However, I don’t really have the money for a professional Photogrammetry suite, like LPS.
I’m also using single images & DEMs, not stereo images, so E-Photo doesn’t quite cut it.
I think GRASS is the solution, but it’s not the most user friendly program out there.
Any ideas?
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