HERE Map Content Developer's Guide

Polygon

Message Summary

message Polygon

A series of points that form the boundary of a connected polygonal area. The area may contain interior holes. The boundary is represented as one exterior ring and zero or more interior rings. The exterior ring winds counter-clockwise and the interior rings wind clockwise. Rings do not cross each other, but any pair of rings may touch at one point. Interior rings are contained inside the exterior ring.

Include: geometry.proto

Properties

Field Type Label Description
exterior​_​ring Ring  

Exterior ring of the polygon. The exterior ring must follow counter-clockwise winding order. Required.

interior​_​ring Ring repeated

Interior rings (holes) of the polygon. Interior rings must follow clockwise winding order. May be empty.