ISO 21219-7:2024

Intelligent transport systems — Traffic and travel information (TTI) via transport protocol experts group, generation 2 (TPEG2) — Part 7: Location referencing container (TPEG2-LRC)

This document establishes the method of signalling the specific location referencing used by all TPEG2 applications that require detailed location information to be delivered to client devices. This document describes the TPEG2-Location Referencing Container (TPEG2-LRC) and shows how it is used to signal which specific location referencing method is in use for a particular TPEG message. It is able to handle location referencing methods that are external to the ISO 21219 series and the internal location referencing methods defined as parts of this series.