Geoscience Reference
In-Depth Information
Fig. 1 Umbrella check
Fig. 2 Alternative modeling scenarios for BuildingParts
3.1 Geometry Healing
3.1.1 Polygon Healing
Errors are healed individually in a one-by-one process. That means each step of the
iterative process heals an error and checks the result again, before a subsequent heal-
ing step is performed. The healing algorithms are briefly explained in the following:
CP_NUMPOINTS : A LinearRing must contain a minimum number of
four vertices in the sequence, with first and last vertex being identical. A closed
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