st_mapalgebraexpr
st_mapalgebraexpr in PostGIS Raster, not yet mapped to an operation.
| Engine | PostGIS Raster |
|---|---|
| Tool name | st_mapalgebraexpr |
| Interface | sql |
| Implements | Not stated |
| Documentation | Not stated |
| Effects | Not stated |
| Notes | Not stated |
| Status | active |
Parameters
| Name | Type | Required | Default | Choices | Note |
|---|---|---|---|---|---|
rast | raster | no | Not stated | Not stated | Not stated |
band | integer | no | Not stated | Not stated | Not stated |
pixeltype | text | no | NULL::text | Not stated | Not stated |
expression | text | no | Not stated | Not stated | Not stated |
nodataval | double precision | no | NULL::double precision | Not stated | Not stated |
rast1 | raster | no | Not stated | Not stated | Not stated |
band1 | integer | no | Not stated | Not stated | Not stated |
rast2 | raster | no | Not stated | Not stated | Not stated |
band2 | integer | no | Not stated | Not stated | Not stated |
extenttype | text | no | 'INTERSECTION'::text | Not stated | Not stated |
nodata1expr | text | no | NULL::text | Not stated | Not stated |
nodata2expr | text | no | NULL::text | Not stated | Not stated |
nodatanodataval | double precision | no | NULL::double precision | Not stated | Not stated |
SQL overloads
-
st_mapalgebraexpr(rast raster, band integer, pixeltype text, expression text, nodataval double precision DEFAULT NULL::double precision) → raster -
st_mapalgebraexpr(rast raster, pixeltype text, expression text, nodataval double precision DEFAULT NULL::double precision) → raster -
st_mapalgebraexpr(rast1 raster, band1 integer, rast2 raster, band2 integer, expression text, pixeltype text DEFAULT NULL::text, extenttype text DEFAULT 'INTERSECTION'::text, nodata1expr text DEFAULT NULL::text, nodata2expr text DEFAULT NULL::text, nodatanodataval double precision DEFAULT NULL::double precision) → raster -
st_mapalgebraexpr(rast1 raster, rast2 raster, expression text, pixeltype text DEFAULT NULL::text, extenttype text DEFAULT 'INTERSECTION'::text, nodata1expr text DEFAULT NULL::text, nodata2expr text DEFAULT NULL::text, nodatanodataval double precision DEFAULT NULL::double precision) → raster
Harvested by the postgis harvester from engine version
3.7.0. Names can change when an engine is harvested again.