Signatures
Parameters
Raster
required
The input raster.
Double
The X coordinate (longitude).
Double
The Y coordinate (latitude).
Geometry
The point value.
Return type
The resulting geometry.
Examples
If the given geometry point is not in the same CRS as the given raster, the given geometry will be transformed to the given raster’s CRS. You can use ST_Transform to transform the geometry beforehand.

