pggeodb.nancy.inra.fr/db_robot - db_robot on pggeodb.nancy.inra.fr |
|
Function: st_summarystats
pggeodb.nancy.inra.fr/db_robot - db_robot on pggeodb.nancy.inra.fr |
|
Function: st_summarystats
Schema
public
Owner
postgres
Descriptions
args: rast, nband, exclude_nodata_value - Returns summarystats consisting of count, sum, mean, stddev, min, max for a given raster band of a raster or raster coverage. Band 1 is assumed is no band is specified.
Options
Option | Value |
|---|---|
Returns |
public.summarystats |
Language |
sql |
Parameters |
rast public.raster nband integer = 1 exclude_nodata_value boolean = true |
Definition
rast public.raster,
nband integer = 1,
exclude_nodata_value boolean = true
)
RETURNS public.summarystats AS
$span$
SELECT public._ST_summarystats($1, $2, $3, 1)
$span$
LANGUAGE 'sql'
IMMUTABLE
RETURNS NULL ON NULL INPUT
SECURITY INVOKER
COST 100;
COMMENT ON FUNCTION public.st_summarystats(rast public.raster, nband integer, exclude_nodata_value boolean)
IS 'args: rast, nband, exclude_nodata_value - Returns summarystats consisting of count, sum, mean, stddev, min, max for a given raster band of a raster or raster coverage. Band 1 is assumed is no band is specified.';
This file was generated with SQL Manager for PostgreSQL (www.pgsqlmanager.com) at 26/02/2014 11:51 |
|