pggeodb.nancy.inra.fr/db_cefs - db_cefs on pggeodb.nancy.inra.fr

Function: st_worldtorastercoordx

Schema

public

Owner

postgres

Descriptions

args: rast, xw, yw - Returns the column in the raster of the point geometry (pt) or a X and Y world coordinate (xw, yw) represented in world spatial reference system of raster.

Options

Definition

CREATE OR REPLACE FUNCTION public.st_worldtorastercoordx (
 rast public.raster,
 xw double precision,
 yw double precision
)
RETURNS integer AS
$span$
SELECT columnx FROM _st_worldtorastercoord($1, $2, $3)
$span$
LANGUAGE 'sql'
IMMUTABLE
RETURNS NULL ON NULL INPUT
SECURITY INVOKER
COST 100;

COMMENT ON FUNCTION public.st_worldtorastercoordx(rast public.raster, xw double precision, yw double precision)
IS 'args: rast, xw, yw - Returns the column in the raster of the point geometry (pt) or a X and Y world coordinate (xw, yw) represented in world spatial reference system of raster.';

This file was generated with SQL Manager for PostgreSQL (www.pgsqlmanager.com) at 13/03/2014 13:23