ST_Retile — Return a set of configured tiles from an arbitrarily tiled raster coverage.
setof raster ST_Retile(regclass tab, name col, geometry ext, float8 sfx, float8 sfy, int tw, int th, text algo='NearestNeighbor'
Return a set of tiles having the specified scale (
sfy) and max size (
th) and covering the specified extent
ext) with data coming from the specified
raster coverage (
Algorithm options are: 'NearestNeighbor', 'Bilinear', 'Cubic', 'CubicSpline', and 'Lanczos'. Refer to: GDAL Warp resampling methods for more details.