ISO/TS 22726-1:2023

FINAL
TECHNICAL ISO/DTS
DRAFT
SPECIFICATION 22726-1
ISO/TC 204
Intelligent transport systems —
Secretariat: ANSI
Dynamic data and map database
Voting begins on:
2023-03-16 specification for connected
and automated driving system
Voting terminates on:
2023-05-11
applications —
Part 1:
Architecture and logical data model
for harmonization of static map data
Systèmes de transport intelligents — Spécification de données
dynamiques et de bases de données cartographiques pour les
applications de système de conduite connectées et automatisées —
Partie 1: Architecture et modèle logique de données pour
l'harmonisation des données cartographiques statiques
RECIPIENTS OF THIS DRAFT ARE INVITED TO
SUBMIT, WITH THEIR COMMENTS, NOTIFICATION
OF ANY RELEVANT PATENT RIGHTS OF WHICH
THEY ARE AWARE AND TO PROVIDE SUPPOR TING
DOCUMENTATION.
IN ADDITION TO THEIR EVALUATION AS
Reference number
BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO-
ISO/DTS 22726-1:2023(E)
LOGICAL, COMMERCIAL AND USER PURPOSES,
DRAFT INTERNATIONAL STANDARDS MAY ON
OCCASION HAVE TO BE CONSIDERED IN THE
LIGHT OF THEIR POTENTIAL TO BECOME STAN-
DARDS TO WHICH REFERENCE MAY BE MADE IN
NATIONAL REGULATIONS. © ISO 2023

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ISO/DTS 22726-1:2023(E)
FINAL
TECHNICAL ISO/DTS
DRAFT
SPECIFICATION 22726-1
ISO/TC 204
Intelligent transport systems —
Secretariat: ANSI
Dynamic data and map database
Voting begins on:
specification for connected
and automated driving system
Voting terminates on:
applications —
Part 1:
Architecture and logical data model
for harmonization of static map data
Systèmes de transport intelligents — Spécification de données
dynamiques et de bases de données cartographiques pour les
applications de système de conduite connectées et automatisées —
Partie 1: Architecture et modèle logique de données pour
l'harmonisation des données cartographiques statiques
COPYRIGHT PROTECTED DOCUMENT
© ISO 2023
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on
the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below
or ISO’s member body in the country of the requester.
RECIPIENTS OF THIS DRAFT ARE INVITED TO
ISO copyright office
SUBMIT, WITH THEIR COMMENTS, NOTIFICATION
OF ANY RELEVANT PATENT RIGHTS OF WHICH
CP 401 • Ch. de Blandonnet 8
THEY ARE AWARE AND TO PROVIDE SUPPOR TING
CH-1214 Vernier, Geneva
DOCUMENTATION.
Phone: +41 22 749 01 11
IN ADDITION TO THEIR EVALUATION AS
Reference number
Email: copyright@iso.org
BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO-
ISO/DTS 22726-1:2023(E)
Website: www.iso.org
LOGICAL, COMMERCIAL AND USER PURPOSES,
DRAFT INTERNATIONAL STANDARDS MAY ON
Published in Switzerland
OCCASION HAVE TO BE CONSIDERED IN THE
LIGHT OF THEIR POTENTIAL TO BECOME STAN-
DARDS TO WHICH REFERENCE MAY BE MADE IN
ii
  © ISO 2023 – All rights reserved
NATIONAL REGULATIONS. © ISO 2023

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ISO/DTS 22726-1:2023(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Abbreviated terms and symbols .3
5 Document structure and conformance . 4
5.1 Document structure . 4
5.2 Conformance .
...

© ISO #### – All rights reserved

ISO/TS 22726-1:2023(E)
ISO /TC 204/WG 3/SWG 3.2
rev15 2022-10-23
Date: 2023-03
Secretariat: ANSI
Intelligent transport systems — Dynamic data and map database specification for
connected and automated driving system applications — Part 1: Architecture and
logical data model for harmonization of static map data



Warning for WDs and CDs
This document is not an ISO International Standard. It is distributed for review and comment. It is subject
to change without notice and may not be referred to as an International Standard.
Recipients of this draft are invited to submit, with their comments, notification of any relevant patent
rights of which they are aware and to provide supporting documentation.

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© ISO 2020

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ISO #####-#:####(X/DTS 22726-1:2022(E)
© ISO 2023
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no
part of this publication may be reproduced or utilized otherwise in any form or by any means,
electronic or mechanical, including photocopying, or posting on the internet or an intranet, without
prior written permission. Permission can be requested from either ISO at the address below or
ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: +41 22 749 01 11
Fax: +41 22 749 09 47
Email: copyright@iso.org
Website: www.iso.orgwww.iso.org
Published in Switzerland
iv © ISO #### – All rights reserved
iv © ISO 2023 – All rights reserved

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ISO #####-#:####(X/DTS 22726-1:2022(E)
Contents
Foreword . iv
Introduction . iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Abbreviated terms and symbols . 2
5 Conformance . 3
6 Architecture . 3
7 Logical data model of map data . 4
7.1 Overall data model of map data . 4
7.2 Transportation package . 5
7.3 MHAD package . 6
7.3.1 General . 6
7.3.2 RoadBeltNetwork package . 9
7.3.3 LaneBeltNetwork package . 40
7.3.4 RoadStructureAndEquipment package . 56
7.3.5 CommonPropertyClasses package . 115
7.4 Relationship to dynamic information . 124
7.4.1 General . 124
7.4.2 RoadNetworkElement . 125
Annex A (normative) Abstract test suite . 126
Annex B (normative) Basic data types and stereotypes .
...