EN ISO 14825:2004

SLOVENSKI STANDARD
01-maj-2004
1DGRPHãþD
SIST ENV ISO 14825:2003
Inteligentni transportni sistemi – Datoteke z geografskimi podatki (GDF) –
Specifikacija splošnih podatkov (ISO 14825:2004)
Intelligent transport systems - Geographic Data Files (GDF) - Overall data specification
(ISO 14825:2004)
Straßenverkehrstelematik - Digitale geografische Dateien - Zusammenfassende
Datenspezifikation (ISO 14825:2004)
Systemes de transport intelligents - Fichiers de données géographiques - Spécification
des données globales (ISO 14825:2004)
Ta slovenski standard je istoveten z: EN ISO 14825:2004
ICS:
07.040 Astronomija. Geodezija. Astronomy. Geodesy.
Geografija Geography
35.240.60 Uporabniške rešitve IT v IT applications in transport
transportu in trgovini and trade
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN ISO 14825
NORME EUROPÉENNE
EUROPÄISCHE NORM
February 2004
ICS 03.220.01; 35.240.70 Supersedes ENV ISO 14825:1996
English version
Intelligent transport systems - Geographic Data Files (GDF) -
Overall data specification (ISO 14825:2004)
Systèmes de transport intelligents - Fichiers de données
géographiques - Spécification des données globales (ISO
14825:2004)
This European Standard was approved by CEN on 16 January 2004.
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 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 Management Centre has the same status as the official
versions.
CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,
Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,
Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36  B-1050 Brussels
© 2004 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 14825:2004 E
worldwide for CEN national Members.

Foreword
This document (EN ISO 14825:2004) has been prepared by Technical Committee ISO/TC 204
"Transport information and control systems" in collaboration with Technical Committee CEN/TC
278 "Road transport and traffic telematics", 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 August 2004, and conflicting national
standards shall be withdrawn at the latest by August 2004.
This document supersedes ENV ISO 14825:1996.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of
the following countries are bound to implement this European Standard: Austria, Belgium,
Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary,
Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland,
Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
NOTE FROM CMC  The foreword is susceptible to be amended on reception of the German
language version. The confirmed or amended foreword, and when appropriate, the normative
annex ZA for the references to international publications with their relevant European
publications will be circulated with the German version.
Endorsement notice
The text of ISO 14825:2004 has been approved by CEN as EN ISO 14825:2004 without any
modifications.
INTERNATIONAL ISO
STANDARD 14825
First edition
2004-02-15
Intelligent transport systems —
Geographic Data Files (GDF) — Overall
data specification
Systèmes de transport intelligents — Fichiers de données
géographiques — Spécification des données globales

Reference number
ISO 14825:2004(E)
©
ISO 2004
ISO 14825:2004(E)
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ii © ISO 2004 – All rights reserved

ISO 14825:2004(E)
Contents Page
Foreword. xxv
Introduction . xxvi
1 Scope. 1
2 Normative references. 1
3 Terms and definitions. 1
3.1 General terms. 1
3.2 Mathematical terms. 4
3.3 Geodetical terms. 5
3.4 GDF Terms. 6
4 Symbols (and abbreviated terms) . 9
5 Overall Conceptual Data Model . 9
5.1 Data Models in GDF . 9
5.2 The overall Data Model of GDF. 9
5.2.1 The Feature Model . 9
5.2.2 Levels in GDF . 11
5.2.3 Graph topology supported by this International Standard. 11
5.3 The basic building blocks of topological features in a GDF: Nodes, Edges and Faces . 14
5.4 The basic building blocks of non-explicit topological features in a GDF: Dots, Polylines
and Polygons. 14
5.5 The Attribute Model. 14
5.6 The Relationship Model. 15
5.7 The Feature Representation Scheme. 16
5.8 Data Management. 17
6 Feature Catalogue. 18
6.1 Generic Specifications. 18
6.1.1 Features and Feature Themes . 18
6.1.2 Feature Class Codes. 18
6.1.3 Simple and Complex Features. 18
6.1.4 Feature hierarchy. 18
6.1.5 Data Model for the Feature Catalogue . 18
6.1.6 User-defined Features. 18
6.2 Roads and Ferries. 19
6.2.1 General Overview. 19
6.2.2 Address Area. 21
6.2.3 Address Area Boundary Element. 21
6.2.4 Aggregated Way. 21
6.2.5 Enclosed Traffic Area. 21
6.2.6 Ferry. 22
6.2.7 Ferry Connection. 22
6.2.8 Interchange. 23
6.2.9 Intersection. 23
6.2.10 Junction. 23
6.2.11 Road. 25
6.2.12 Road Element. 29
6.2.13 Roundabout. 30
6.2.14 Topological relations between Junctions, Road Elements, Enclosed Traffic Areas, Ferry
Connections and Address Areas . 30
6.3 Administrative Areas. 33
6.3.1 General Overview. 33
6.3.2 Administrative Boundary Element. 34
ISO 14825:2004(E)
6.3.3 Administrative Boundary Junction.34
6.3.4 Administrative Place A to Z.35
6.3.5 Country.35
6.3.6 Order-1 to 7 Areas .35
6.3.7 Order-8 Area.36
6.3.8 Order-9 Area.36
6.3.9 Supra-National Area.
...