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Coordinate lists : Convex hull
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The two-dimensional
convex hull
is computed by the Graham Scan algorithm. As a result the circumscribed polygon is obtained.
Note
System
Pointnames and coordinates
Type of system:
X Y Z lefthanded
X Y Z righthanded
Y X Z lefthanded
Y X Z righthanded
Northing Easting Height
Easting Northing Height
Latitude Longitude Height
Longitude Latitude Height
Column format:
pointname coordinates
pointname code coordinates
coordinates
Coordinate list
Did you know?
The third coordinate of each point is carried over (if any), but not used.
