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Geometries
Simon Bartlett edited this page Jan 26, 2013
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Similar to the OGC Point.
Similar to the OGC LineString.
Similar to the OGC LinearRing.
A special type of LineString where the start and end coordinates are equal, forming a closed ring. A LineString may also have start and end coordinates that are equal, but it may not be semantically closed.
Similar to the OGC Polygon.
Though it is not enforced, it is advised that:
- the external ring/shell should be CCW (counter-clockwise/anti-clockwise)
- the interior rings/holes should be CW (clockwise)
Similar to OGC Triangle.
Same as Polygon, but the outer ring/shellis limited to 4 sets of coordinates (3 points).
Similar to the OGC GeometryCollection.
Similar to the OGC MultiPoint.
Similar to the OGC MultiLineString.
Similar to the OGC MultiPolygon.
A geometry type which represents a circle. It consists of a center and a radius in meters. Does not map to a OGC defined shape.