#### For type "MultiPolygon", each element in the coordinates array is a coordinates array as described for type Polygon.

#### For type "Box", the coordinates array must two elements. Each element in the coordinates array is a coordinates array as described for type "Point". The first element in the array represents the minx, miny corner of the box, and the second point represents the maxx, maxy corner of the box.

### Geometry objects may also have a member with the name "crs" which specifies the coordinate reference system of the coordinates. If present, the value of the crs member must be an object. The structure of that object is beyond the scope of this specification.

## A GeoJSON object with type "GeometryCollection" represents a collection of geomety objects.

### An object of type "GeometryCollection" must have a member with the name "members". The value corresponding to "members" is an array. Each element in this array is a geometry object as defined above.

### A GeometryCollection object may also have a member with the name "crs" which specifies the coordinate reference system of the collection. If a GeometryCollection has a crs member, the individual geometries in its "members" array shall not have their own crs member.

## A GeoJSON object with the type "Feature" represents a geometry with additional properties (referred to as a feature object below).

### A feature object must have a member with the name "geometry". The value of the geometry member is a geometry object as defined above (a GeoJSON object with type "Point", "MultiPoint", "LineString", "MultiLineString", "Polygon", "MultiPolygon", or "Box").

## A GeoJSON object with the type "FeatureCollection" represents a collection of feature objects.

### An object of type "FeatureCollection" must have a member with the name "members". The value corresponding to "members" is an array. Each element in the array is a feature object as defined above.