HERE Map Content Developer's Guide

Blackspot Source

Definition

Blackspot Source identifies the source of Blackspot data. Blackspot data can be based on field collected data or data from external sources; for example, government data.

Usage

Use Blackspot Source to identify the source of the Blackspot data.

Specification

  • Blackspot Source is applied for each Blackspot condition.

  • Blackspot Source = POSTED is applied for Blackspot data that is field collected based on posted blackspot signage.

  • Blackspot Source = SOURCED is applied for Blackspot data that is based on external source data, such as government, insurance, or accident statistics.

  • If signage and source data reference the same Blackspot location, then a Blackspot condition is applied for each Blackspot Source