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Optimized Map for Analytics Data Specification

Optimized Map for Analytics Data Specification

Supplemental​Geometry​Attribute

Message Summary

message SupplementalGeometryAttribute

Single segment attribute. Possible attribute orientation(s): Both. Segment geometry that has specific uses beyond the standard road network and is included for special or limited use.

Include: schema_navigation_supplemental_geometry.proto

Properties

Field Type Label Description
supplemental​_​geometry​_​type string  

Indicates all the additional geometry types of an anchor on a segment. RACE_TRACK: Tracks within a racing facility. UNDETERMINED_GEOMETRY_TYPE: Geometry included as Supplemental that cannot be classified into one of the more specific Supplemental Geometry Types. DRIVEWAY: A private road for local access to one or a small group of structures. ALLEY: A lane running between or behind buildings. PRIVATE_ROAD_FOR_SERVICE_VEHICLES: A road that provides access for specific service vehicles, e.g., logging roads, farm/agricultural roads etc. OIL_FIELD_ROAD: A road used for the sole purpose of accessing an oil field and oil field operations.

segment​_​identifier string  

An identifier for the referenced segment in the format of domain:system:type:id, for example, "here:cm:segment:532172642". This property is unique in a catalog.

segment​_​start​_​offset double  

Values range from [0.0 - 1.0]. Relative to the segment's orientation - not necessarily the overall chain orientation.

segment​_​end​_​offset double  

Values range from [0.0 - 1.0]. Relative to the segment's orientation - not necessarily the overall chain orientation.

segment​_​inverted bool  

The referenced segment is inverted in relation to the chain.

attribute​_​orientation string  

The attribute's orientation relative to the chain's first-to-last orientation.

partition​_​name string  

Quadkey (HERE tiling) for the current partition.