EN ISO 20524-1:2022
(Main)Intelligent transport systems - Geographic Data Files (GDF) GDF5.1 - Part 1: Application independent map data shared between multiple sources (ISO 20524-1:2020)
Intelligent transport systems - Geographic Data Files (GDF) GDF5.1 - Part 1: Application independent map data shared between multiple sources (ISO 20524-1:2020)
This document specifies the conceptual and logical data model and physical encoding formats for geographic databases for Intelligent Transport Systems (ITS) applications and services. It includes a specification of potential contents of such databases (data dictionaries for Features, Attributes and Relationships), a specification of how these contents shall be represented, and of how relevant information about the database itself may be specified (metadata).
The focus of this document is on ITS applications and services and it emphasizes road and road-related information. ITS applications and services, however, also require information in addition to road and road-related information.
EXAMPLE 1 ITS applications and services need information about addressing systems in order to specify locations and/or destinations. Consequently, information about the administrative and postal subdivisions of an area is essential.
EXAMPLE 2 Map display is an important component of ITS applications and services. For proper map display, the inclusion of contextual information such as land and water cover is essential.
EXAMPLE 3 Point-of-Interest (POI) or service information is a key feature of traveller information. It adds value to end-user ITS applications and services.
Typical ITS applications and services targeted by this document are in-vehicle or portable navigation systems, traffic management centres, or services linked with road management systems, including public transport systems.
The Conceptual Data Model has a broader focus than ITS applications and services. It is application independent, allowing for future harmonization of this document with other geographic database standards.
Intelligente Transportsysteme - Geografische Dateien (GDF) GDF5.1 - Teil 1: Anwendungsunabhängige Kartendaten, die zwischen verschiedenen Quellen geteilt werden (ISO 20524-1:2020)
Systèmes de transport intelligents - Fichiers de données géographiques (GDF) GDF5.1 - Partie 1: Données cartographiques partagées entre sources multiples et indépendantes des applications (ISO 20524-1:2020)
Le présent document spécifie le modèle de données conceptuel et logique, ainsi que les formats de codage physique pour les bases de données géographiques destinées aux applications et services pour Systèmes de transport intelligents (STI). Il comporte une spécification du contenu potentiel de ces bases de données (dictionnaires de données pour les entités, attributs et relations), une spécification de la manière dont leur contenu doit être représenté et de la façon dont les informations pertinentes relatives à la base de données elle-même peuvent être spécifiées (métadonnées).
Le présent document est axé sur les applications et services STI et met l’accent sur les informations routières et connexes. Cependant, les applications et services STI nécessitent également des informations complémentaires aux informations routières et connexes.
EXEMPLE 1 Les applications et services STI nécessitent des informations relatives aux systèmes d’adressage afin de spécifier les emplacements et/ou les destinations. Par conséquent, les informations sur les subdivisions administratives et postales d’une zone sont indispensables.
EXEMPLE 2 L’affichage cartographique est une composante importante des applications et services STI. Pour un affichage cartographique correct, l’insertion d’informations contextuelles, telles que la couverture terrestre et maritime, est indispensable.
EXEMPLE 3 Les informations relatives aux points d’intérêt (POI) ou aux services constituent un élément clé des informations destinées aux voyageurs. Elles apportent de la valeur ajoutée aux applications et services STI destinés à l’utilisateur final.
Les applications et services STI typiques ciblés par le présent document sont les systèmes de navigation embarqués ou portatifs, les systèmes de gestion du trafic ou les services liés aux systèmes de gestion de la circulation routière, y compris les systèmes de transport public.
Le modèle de données conceptuel a une portée plus étendue que les applications et services STI. Il est indépendant des applications et permettra une future harmonisation du présent document avec d’autres normes relatives aux bases de données géographiques.
Inteligentni transportni sistemi - Datoteke z geografskimi podatki (GDF) - GDF5.1 - 1. del: Podatki zemljevidov, neodvisni od aplikacije, ki se delijo med več viri (ISO 20524-1:2020)
Ta standard določa konceptualni in logični podatkovni model in fizične formate kodiranja za zbirke geografskih podatkov za aplikacije in storitve inteligentnih transportnih sistemov. Vsebuje specifikacijo možnih vsebin tovrstnih podatkovnih zbirk (podatkovni slovarji za funkcije, atribute in razmerja), specifikacijo za način predstavitve teh vsebin in možnosti specifikacije pomembnih informacij o sami podatkovni zbirki (metapodatki).
Ta standard se osredotoča na uporabo in storitve inteligentnih transportnih sistemov in daje poudarek na cestne in s tem povezane informacije. Aplikacije in storitve inteligentnih transportnih sistemov pa prav tako poleg cestnih in s tem povezanih informacij potrebujejo druge informacije.
Tipične aplikacije in storitve inteligentnih transportnih sistemov, ki jih obravnava ta mednarodni standard, so vgrajeni ali prenosni navigacijski sistem, centri za upravljanje prometa ali storitve, povezane s sistemi cestnega upravljanja, vključno s sistemi javnega prevoza.
Konceptualni podatkovni model se uporablja širše kot aplikacije in storitve inteligentnega transportnega sistema. Ta model je namreč neodvisen od aplikacij in omogoča prihodnje usklajevanje tega standarda z drugimi standardi s področja geografskih podatkovnih zbirk.
Da bi bilo mogoče obravnavati okolje z več ponudniki podatkov in novimi aplikacijami, so konceptualni modeli, funkcije, atributi in razmerja razširjena v datoteki z geografskimi podatki GDF5.1.
Datoteka GDF5.1 je razdeljena na dva dela glede na metode uporabe.
1. del datoteke GDF5.1 določa kartografske podatke, ki so neodvisni od aplikacij, in se jih deli med več viri.
2. del datoteke GDF5.1 določa kartografske podatke, ki se uporabljajo v sistemih avtonomne vožnje, kooperativnem inteligentnem transportnem sistemu in multimodalnem prevozu.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-maj-2023
Nadomešča:
SIST EN ISO 14825:2011
Inteligentni transportni sistemi - Datoteke z geografskimi podatki (GDF) - GDF5.1 -
1. del: Podatki zemljevidov, neodvisni od aplikacije, ki se delijo med več viri (ISO
20524-1:2020)
Intelligent transport systems - Geographic Data Files (GDF) GDF5.1 - Part 1: Application
independent map data shared between multiple sources (ISO 20524-1:2020)
Intelligente Transportsysteme - Geografische Dateien (GDF) - GDF5.1 - Teil 1:
Anwendungsunabhängige Kartendaten, die zwischen verschiedenen Quellen geteilt
werden (ISO 20524-1:2020)
Systèmes de transport intelligents - Fichiers de données géographiques (GDF) GDF5.1 -
Partie 1: Données cartographiques partagées entre sources multiples et indépendantes
des applications (ISO 20524-1:2020)
Ta slovenski standard je istoveten z: EN ISO 20524-1:2022
ICS:
03.220.20 Cestni transport Road transport
07.040 Astronomija. Geodezija. Astronomy. Geodesy.
Geografija Geography
35.240.60 Uporabniške rešitve IT v IT applications in transport
prometu
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EN ISO 20524-1
EUROPEAN STANDARD
NORME EUROPÉENNE
December 2022
EUROPÄISCHE NORM
ICS 03.220.20; 35.240.60 Supersedes EN ISO 14825:2011
English Version
Intelligent transport systems - Geographic Data Files
(GDF) GDF5.1 - Part 1: Application independent map data
shared between multiple sources (ISO 20524-1:2020)
Systèmes de transport intelligents - Fichiers de Intelligente Transportsysteme - Geografische Dateien
données géographiques (GDF) GDF5.1 - Partie 1: (GDF) - GDF5.1 - Teil 1: Anwendungsunabhängige
Données cartographiques partagées entre sources Kartendaten, die zwischen verschiedenen Quellen
multiples et indépendantes des applications (ISO geteilt werden (ISO 20524-1:2020)
20524-1:2020)
This European Standard was approved by CEN on 20 December 2022.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references
concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN
member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by
translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management
Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2022 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 20524-1:2022 E
worldwide for CEN national Members.
Contents Page
European foreword . 3
European foreword
The text of ISO 20524-1:2020 has been prepared by Technical Committee ISO/TC 204 "Intelligent
transport systems” of the International Organization for Standardization (ISO) and has been taken over
as EN ISO 20524-1:2022 by Technical Committee CEN/TC 278 “Intelligent transport systems” the
secretariat of which is held by NEN.
This European Standard shall be given the status of a national standard, either by publication of an
identical text or by endorsement, at the latest by June 2023, and conflicting national standards shall be
withdrawn at the latest by June 2023.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN ISO 14825:2011.
Any feedback and questions on this document should be directed to the users’ national standards body.
A complete listing of these bodies can be found on the CEN website.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria,
Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland,
Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of
North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and the
United Kingdom.
Endorsement notice
The text of ISO 20524-1:2020 has been approved by CEN as EN ISO 20524-1:2022 without any
modification.
INTERNATIONAL ISO
STANDARD 20524-1
First edition
2020-03
Intelligent transport systems —
Geographic Data Files (GDF) GDF5.1 —
Part 1:
Application independent map data
shared between multiple sources
Systèmes de transport intelligents — Fichiers de données
géographiques (GDF) GDF5.1 —
Partie 1: Données cartographiques partagées entre sources multiples
et indépendantes des applications
Reference number
ISO 20524-1:2020(E)
©
ISO 2020
ISO 20524-1:2020(E)
© ISO 2020
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
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ii © ISO 2020 – All rights reserved
ISO 20524-1:2020(E)
Contents Page
Foreword . xxvi
Introduction . xxvii
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 2
3.1 General terms . 2
3.2 Mathematical terms . 3
3.3 Geodetical terms . 5
3.4 GDF terms . 6
4 Symbolization and notation elements . 9
5 Overall conceptual data model . 9
5.1 Conceptual data models in GDF . 9
5.2 The general data model of GDF . 9
5.2.1 The Feature model . 9
5.2.2 Graph topology . 11
5.2.3 Levels in GDF . 15
5.2.4 Height modelling and time modelling . 17
5.3 The Attribute model . 18
5.4 The Relationship model. 21
5.5 Linear referencing . 21
5.6 The Feature representation scheme . 22
5.7 Time modelling . 22
5.8 Data management: organisation of Feature data into Layers and Sections . 23
6 Feature Catalogue . 26
6.1 Generic specifications . 26
6.1.1 Features and Feature Themes. 26
6.1.2 Feature Class Codes . 27
6.1.3 Simple and Complex Features . 27
6.1.4 Feature hierarchy . 27
6.1.5 Data model for the Feature Catalogue . 27
6.1.6 User-defined Features. 27
6.2 Roads and Ferries . 28
6.2.1 General overview . 28
6.2.2 Address Area . 31
6.2.3 Address Area Boundary Element . 31
6.2.4 Aggregated Way . 31
6.2.5 Enclosed Traffic Area . 31
6.2.6 Ferry . 32
6.2.7 Ferry Connection . 32
6.2.8 Interchange . 33
6.2.9 Intersection . 34
6.2.10 Junction . 34
6.2.11 Pathway . 35
6.2.12 Road . 36
6.2.13 Road Element . 39
6.2.14 Roundabout . 41
6.2.15 Topological relations between Junctions, Road Elements, Pathways, Enclosed Traffic
Areas, Ferry Connections and Address Areas Boundary Elements .
...
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