ST_Transform
Signatures
GEOMETRY ST_Transform(GEOMETRY geom, INT srid);
Description
Transforms geom
from its original coordinate reference system (CRS) to the
CRS specified by srid
.
Find the SRID you're looking for.
All available CRS SRIDs may be found by executing
SELECT * FROM SPATIAL_REF_SYS;
Most SRIDs are EPSG, but the SPATIAL_REF_SYS
table may be
enriched by other CRSes.
Implements the OpenGIS Simple Features Implementation Specification for SQL version 1.2.1.
Examples
SELECT ST_Transform(ST_GeomFromText(
'POINT(584173 2594514)', 27572), 4326);
-- Answer: POINT(2.1145411092971056 50.345602339855326)