Geospatial Types
Geospatial types contain information about points, paths, and polygons on the surface of the Earth.
| 
           Data Type  | 
           Size  | 
           Size (Not Null)  | 
|---|---|---|
| 
           GEOGRAPHYPOINT  | 
           8 bytes  | 
           8 bytes  | 
| 
           GEOGRAPHY  | 
           See note  | 
Important
The space consumed by the path and polygon data in Geography columns is dependent on the complexity of the objects.Geography value consumes 24 bytes per vertex, plus a 64 byte overhead, plus some minor overhead for each “ring” in a multipolygon.
Indexing a Geography object may also consume more space than indexes over other data types.
Last modified: March 8, 2024