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

Intersection​Category​Attribute

Message Summary

message IntersectionCategoryAttribute

Single segment attribute. Possible attribute orientation(s): Both. The type of intersection for a segment range. It is used to indicate whether a driver will perceive the situation as a single intersection. May be used for manouvre explication and map display.

Include: schema_navigation_intersection_category.proto

Properties

Field Type Label Description
intersection​_​internal​_​category string  

The intersection category applicable for the listed segment anchors. INTERSECTION_INTERNAL: Segments that provide internal structure and road connectivity within an intersection. MANOEUVRE: Identifies a segment or a sequence of segments which may be grouped into a single guidance instruction. INDESCRIBABLE: This value indicates a manoeuvre that cannot be explained in one command. A graphic may be needed to illustrate the turn. In these situations a driver may need to go right to make a left turn.

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.