HERE Lanes Data Specification

Lane Boundary Attributes

The Protocol Buffer schema for Lane Boundary attributes is documented in the subsections below:

The data model for Lane Boundary attributes is documented in Lane Boundary Attributes Model

LaneAttributionLayerTile

This is a generic message for lane model attribution tiles.

Schema of "LaneAttributionLayerTile".

LaneBoundaryAttribution

Attributes for a lane boundary.

Schema of "LaneBoundaryAttribution".

LaneBoundaryParametricAttribution

Attributes associated with a range on a lane boundary as measured along its lane_boundary_geometry.

Schema of "LaneBoundaryParametricAttribution".

LaneBoundaryMarking

Defines the visible characteristics (e.g. color, style) of lane boundaries, which typically run longitudinally between or beside lanes. Markings that are within or across lanes (such as arrows, icons, and text) are defined separately.

Schema of "LaneBoundaryMarking".

RoadBoundaryType

Describes the road boundary type that references a lane boundary.

Schema of "RoadBoundaryType".

Lane Boundary Traversal

Describes whether traffic is legally restricted to move laterally into a legally available adjacent lane, in either or both directions.

Schema of "LaneBoundaryTraversal".

Lane Boundary Center Divider Indicator

Lane Boundary Center Divider Indicator is modeled as bool is_opposing_lanes_divider within the LaneBoundaryParametricAttribution message.