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Author Topic: Aberration in Vertical Orthophoto  (Read 2478 times)

marco.dokuplus

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Aberration in Vertical Orthophoto
« on: August 10, 2017, 03:06:18 PM »
Problem: I often generate orthophotos of vertical surfaces (walls). Every time I use a specially generated coordinate-system and normally that works fine (photo 1). So far, so good... Now I made two sessions with similar results and a problem. Both endings of the Image are curved down (photo 2). I calculated that severeal times with different preferences - every time the same result! The difference is between 10-20 cm and that is too much.
Does anyone has an idea? Thank!