PostGIS  2.2.8dev-r@@SVN_REVISION@@

◆ PG_FUNCTION_INFO_V1() [14/81]

PG_FUNCTION_INFO_V1 ( LWGEOM_area_polygon  )

Calculate the area of all the subobj in a polygon area(point) = 0 area (line) = 0 area(polygon) = find its 2d area.