HERE Lanes Data Specification

Introduction to the Map

HERE Lanes is a catalog comprised of tiled mapping layers to support ADAS and IVI use cases. The layers are logically structured into a Road Model and Lane Model. The layers in the Road Model contain road topology and road centerline geometry. The layers in the Lane Model contain lane topology, lane boundary geometry, and lane-level attributes.


HERE Lanes is published monthly. All updates are version controlled on tile level. Data Layers are published in application consumable ready-to-use tiles in HERE's Native (Protobuf) format.