Schema
Owner
postgres
Descriptions
args: rast, alignto, algorithm=NearestNeighbor, maxerr=0.125 - Reprojects a raster in a known spatial reference system to another known spatial reference system using specified resampling algorithm. Options are NearestNeighbor, Bilinear, Cubic, CubicSpline, Lanczos defaulting to NearestNeighbor.
Options
Option | Value |
---|---|
Returns |
public.raster |
Language |
|
Parameters |
rast public.raster alignto public.raster algorithm text = 'NearestNeighbour'::text maxerr double precision = 0.125 |
Definition
CREATE OR REPLACE FUNCTION public.st_transform (
rast public.raster,
alignto public.raster,
algorithm text = 'NearestNeighbour'::text,
maxerr double precision = 0.125
)
RETURNS public.raster AS
$span$
DECLARE
_srid integer;
_scalex double precision;
_scaley double precision;
_gridx double precision;
_gridy double precision;
_skewx double precision;
_skewy double precision;
BEGIN
SELECT srid, scalex, scaley, upperleftx, upperlefty, skewx, skewy INTO _srid, _scalex, _scaley, _gridx, _gridy, _skewx, _skewy FROM st_metadata($2);
RETURN public._ST_gdalwarp($1, $3, $4, _srid, _scalex, _scaley, _gridx, _gridy, _skewx, _skewy, NULL, NULL);
END;
$span$
LANGUAGE 'plpgsql'
STABLE
RETURNS NULL ON NULL INPUT
SECURITY INVOKER
COST 100;
COMMENT ON FUNCTION public.st_transform(rast public.raster, alignto public.raster, algorithm text, maxerr double precision)
IS 'args: rast, alignto, algorithm=NearestNeighbor, maxerr=0.125 - Reprojects a raster in a known spatial reference system to another known spatial reference system using specified resampling algorithm. Options are NearestNeighbor, Bilinear, Cubic, CubicSpline, Lanczos defaulting to NearestNeighbor.';
This file was generated with SQL Manager for PostgreSQL (www.pgsqlmanager.com) at 13/03/2014 13:23 |