MultiPolygon
A geometry containing multiple polygons (parts), each with its own exterior ring and optional holes.
Category: Geometry
Definition (expanded)
A MultiPolygon groups multiple Polygon parts into a single geometry value. This is common when one logical AOI contains disjoint areas (e.g., multiple fields). In WKT: MULTIPOLYGON(((...)), ((...))). In GeoJSON: {type:'MultiPolygon', coordinates:[ ... ]}.
Examples
MultiPolygon (WKT)
WKT
MULTIPOLYGON(((0 0, 1 0, 1 1, 0 1, 0 0)),((2 2, 3 2, 3 3, 2 3, 2 2)))
Related tools
Related terms
PolygonA closed area geometry defined by an exterior ring and optional interior rings (holes).GeometryCollectionA single geometry that contains multiple geometries, which can be different types (Polygon, MultiPolygon, etc.).DissolveMerges adjacent or overlapping parts to remove internal borders, often producing a cleaner outline.SplitSeparates a MultiPolygon into individual Polygon parts, or cuts a polygon into multiple pieces depending on the tool.