ISO 19148
Working Group 
Reference Status/Date Name WG

ISO 19148:2021

 2021-04-06 Geographic information — Linear referencing 10

ISO 19148:2012

 2012-02-20 Geographic information — Linear referencing 10

 

Scope

This document specifies a conceptual schema for locations relative to a one-dimensional object as
measurement along (and optionally offset from) that object. It defines a description of the data and
operations required to use and support linear referencing.

This document is applicable to transportation, utilities, environmental protection, location-based
services and other applications which define locations relative to linear objects. For ease of reading,
most examples discussed in this document come from the transportation domain.

 

Document Normative References:

ISO 19103, Geographic information — Conceptual schema language

ISO 19107, Geographic information — Spatial schema

ISO 19108, Geographic information — Temporal schema

ISO 19111, Geographic information — Spatial referencing by coordinates

 

Referenced from active ISO/TC 211 standard:

ISO 19136-2:2015 Geographic information — Geography Markup Language (GML) —
Part 2: Extended schemas and encoding rules
 

 

Model References:
ISO/TS 19103 Edition 1

ISO 19103 Edition 1

ISO 19107 Edition 2
 

 

Supporting the following Sustainable Development Goals: