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11
votes
4answers
309 views
Given a list of surveyor points, what is the algorithm used to simplify the points and retain the terrain characteristics?
Given a terrain and surveyor points sampled from from it or from its contours, is there any algorithm that one can use to simplify the points ( i.e., reduce the surveyor points number) and at the same ...
9
votes
1answer
305 views
Performing Overlay of Two Triangulated Irregular Networks (TIN)
I am referring to the paper here, section 2.6.1, on the adding and subtracting of two TINs:
The addition of two TINs can be
determined exactly and stored into a
new TIN, because the addition ...
