Docs / HERE Optimized Map for Analytics (OMA) Data Specification
Optimized Map for Analytics Data Specification

Physical​Attribute

Message Summary

message PhysicalAttribute

Single segment attribute. Possible attribute orientation(s): Both. Physical characteristics for a segment range.

Include: schema_road_physical.proto

Properties

Field Type Label Description
boat​_​ferry bool  

The segment represents a generalised route of a ferry for passengers or vehicles over water.

bridge bool  

Identifies a structure that allows a road, railway, or walkway to pass over another road, railway, waterway, or valley.

multiply​_​digitized bool  

Identifies segments that are digitised representing lanes of traffic as separate pieces of geometry.

paved bool  

Indicates whether the navigable segment is paved.

private bool  

Identifies roads not maintained by an organization responsible for maintenance of public roads.

rail​_​ferry bool  

The segment represents a generalised route of a ferry for passengers or vehicles via rail.

tunnel bool  

Identifies an enclosed (on all sides) passageway through or under an obstruction.

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.