Point |
Point (10 10) |
点 |
LineString |
LineString ( 10 10, 20 20, 30 40) |
有 3 个节点的线 |
Polygon |
Polygon ((10 10, 10 20, 20 20, 20 15, 10 10)) |
叧有 1 个外环的多边形 |
MultiPoint |
MultiPoint((10 10),(20 20)) |
多点 |
MultiLineString |
MultiLineString((10 10, 20 20),(15 15, 30 15)) |
多线 |
MultiPolygon |
MultiPolygon(((10 10, 10 20, 20 20, 20 15, 10 10)),((60 60, 70 70, 80 60, 60 60 ))) |
多面 |
GeometryCollection |
GeometryCollection(POINT (10 10),POINT (30 30),LINESTRING (15 15, 20 20)) |
几何集合 |
PolyhedralSurface |
PolyhedralSurface Z(((0 0 0, 0 0 1, 0 1 1, 0 1 0, 0 0 0)), ((0 0 0, 0 1 0, 1 1 0, 1 0 0, 0 0 0)),((0 0 0, 1 0 0, 1 0 1, 0 0 1, 0 0 0)),((1 1 0, 1 1 1, 1 0 1, 1 0 0, 1 1 0)),((0 1 0, 0 1 1, 1 1 1, 1 1 0, 0 1 0)),((0 0 1, 1 0 1, 1 1 1, 0 1 1. 0 0 1))) |
多个表面构成的立方体 |
Tin |
Tin Z(((0 0 0, 0 0 1, 0 1 0, 0 0 0)),((0 0 0, 0 1 0, 1 0 0, 0 0 0)),((0 0 0, 1 0 0, 0 0 1, 0 0 0)),((1 0 0, 0 1 0, 0 0 1, 1 0 0)),) |
4 个三觇形构成的 TIN 网格 |
Point |
Point Z (10 10 5) |
三维点 |
Point |
Point ZM (10 10 5 40) |
带 M 值的三维点 |
Point |
Point M (10 10 40) |
带 M 值的二维点 |