A Polygon is a 2-dimensional planar region, delimited by an exterior boundary (the shell) and zero or more interior boundaries (holes).
Each boundary is a LinearRing. A LinearRing is a LineString which is both closed and simple.
The first and last points must be equal, and the line must not self-intersect.
A Polygon is a 2-dimensional planar region, delimited by an exterior boundary (the shell) and zero or more interior boundaries (holes).
Each boundary is a LinearRing. A LinearRing is a LineString which is both closed and simple. The first and last points must be equal, and the line must not self-intersect.