crop xyz map

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Eric
Eric il 1 Feb 2012
I have a topographic map in xyz format (x,y,elevation). I'm wondering if there exists a function that returns the points inside a given closed polygon.
Input would be at least 3 pts and output would be points inside this polygon.
THank you very much,
Eric

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Image Analyst
Image Analyst il 1 Feb 2012
Yes, there is. Try inpolygon().
  1 Commento
Eric
Eric il 2 Feb 2012
cool exactly what I was looking for!

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