Categories:

Geospatial Functions, Conversion Functions

ST_GEOGPOINTFROMGEOHASH

Returns a GEOGRAPHY object for the Point that represents the center of a geohash.

See also:

ST_GEOHASH, ST_GEOGFROMGEOHASH

Syntax

ST_GEOGPOINTFROMGEOHASH( <geohash> )

Arguments

geohash

The argument must be a geohash.

Returns

The function returns a value of type GEOGRAPHY that represents the Point that is the center of the geohash.

Examples

The following example returns the GEOGRAPHY object for the Point at the center of a geohash:

SELECT ST_GEOGPOINTFROMGEOHASH('9q9j8ue2v71y5zzy0s4q')
    AS geography_center_point_of_geohash;
+-----------------------------------+
| GEOGRAPHY_CENTER_POINT_OF_GEOHASH |
|-----------------------------------|
| {                                 |
|   "coordinates": [                |
|     -1.223060999999999e+02,       |
|     3.755416200000004e+01         |
|   ],                              |
|   "type": "Point"                 |
| }                                 |
+-----------------------------------+