ST_PixelAsPoint
Name
ST_PixelAsPoint — Returns a point geometry of the pixel's upper-left corner.
Synopsis
geometry
ST_PixelAsPoint
(
raster
rast
, integer
columnx
, integer
rowy
)
;
Description
Returns a point geometry of the pixel's upper-left corner.
Availability: 2.1.0
Examples
SELECT ST_AsText(ST_PixelAsPoint(rast, 1, 1)) FROM dummy_rast WHERE rid = 1; st_astext ---------------- POINT(0.5 0.5)