HERE Map Content Schema


Message Summary

message Lane

Include: physical_lane_geometry.proto


Field Type Label Description
segment​_​anchor​_​index uint32 repeated

Segments to which this attribute applies. 0-based index references to segment_anchor in this partition. Never empty.

identifier string   An identifier for the LM Lane in the format of domain:system:type:id, for example, "here:cm:lm-lane:3455277". This property is unique in a catalog.
start_lane_connector_ref Reference   The start connector for the lane. Given that the start connector defines a lane's partition affinity, the start connector is in the current partition.
end_lane_connector_ref Reference   If the lane is a loop and no other lanes reference its connector, then it is an isolated loop. If the lane is a loop and at least one other lane references its connector, then the lane is a cul-de-sac loop.
geometry Line​String   Line string geometry for the LM Lane, running from start to end connector. Center path geometry. This would be soon replaced by packed geometry.
packed_geometry string   (Placeholder for center path packed geometry)
left_boundary_ref Reference   Reference to LaneBoundary.
right_boundary_ref Reference   Reference to LaneBoundary.