| Class | Description |
|---|---|
| Bounds | A Bounds is an Envelope with a Projection. |
| CircularRing | A CircularRing is a closed CircularString. |
| CircularString | A CircularString is a collection of connected circular arc segments. |
| CompoundCurve | A CompoundCurve is a connected set of CircularStrings and LineStrings |
| CompoundRing | A CompoundRing is a connected set of CircularStrings and LineStrings |
| Geometry | The base class for other Geometries. |
| GeometryCollection | A GeometryCollection is a heterogenerous collection of other Geometries. |
| LineString | A LineString Geometry. |
| LinearRing | A LinearRing Geometry is a LineString whose first and last coordinates are the same forming a closed ring. |
| MultiLineString | A MultiLineString Geometry. |
| MultiPoint | A MultiPoint Geometry. |
| MultiPolygon | A MultiPolygon Geometry. |
| Point | A Point Geometry. |
| Polygon | A Polygon Geometry. |
| PreparedGeometry | A PreparedGeometry makes repeated spatial operations more efficient. |