Parameters
| Name | Type | Mode |
|---|---|---|
| rast | USER-DEFINED | IN |
| band | integer | IN |
| exclude_nodata_value | boolean | IN |
| geom | USER-DEFINED | OUT |
| val | double precision | OUT |
| x | integer | OUT |
| y | integer | OUT |
args: rast, band=1, exclude_nodata_value=TRUE - Returns the centroid (point geometry) for each pixel of a raster band along with the value, the X and the Y raster coordinates of each pixel. The point geometry is the centroid of the area represented by a pixel.
| Name | Type | Mode |
|---|---|---|
| rast | USER-DEFINED | IN |
| band | integer | IN |
| exclude_nodata_value | boolean | IN |
| geom | USER-DEFINED | OUT |
| val | double precision | OUT |
| x | integer | OUT |
| y | integer | OUT |