Description

Returns the centroid (point geometry) of the area represented by a pixel.

Enhanced: 3.2.0 Faster now implemented in C.

Availability: 2.1.0

Examples

SELECT ST_AsText(ST_PixelAsCentroid(rast, 1, 1)) FROM dummy_rast WHERE rid = 1;

  st_astext
--------------
 POINT(1.5 2)
                

See Also

ST_DumpAsPolygons , ST_PixelAsPolygon , ST_PixelAsPolygons , ST_PixelAsPoint , ST_PixelAsPoints , ST_PixelAsCentroids