Intelligent transport systems - Geographic Data Files (GDF) GDF5.1 - Part 1: Application independent map data shared between multiple sources (ISO 20524-1:2020)

This standard 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 can be specified (metadata).
The focus of this standard 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.
Typical ITS applications and services targeted by this International Standard 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 standard with other geographic database standards.
In order to deal with a multiple data provider environment and new applications, conceptual models, features, attributes and relationships are expanded in GDF5.1.
GDF5.1 is separated into two parts according to methods of utilization.
GDF5.1 Part 1 defines application-independent map data shared between multiple sources.
GDF5.1 Part 2 defines map data used in automated driving systems, cooperative ITS, and multi-modal transport.

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)

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)

General Information

Status
Published
Publication Date
20-Dec-2022
Current Stage
6060 - Definitive text made available (DAV) - Publishing
Start Date
21-Dec-2022
Due Date
06-Nov-2024
Completion Date
21-Dec-2022

Relations

Buy Standard

Draft
prEN ISO 20524-1:2022 - BARVE
English language
1074 pages
sale 10% off
Preview
sale 10% off
Preview
e-Library read for
1 day

Standards Content (Sample)

SLOVENSKI STANDARD
oSIST prEN ISO 20524-1:2022
01-november-2022

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: prEN ISO 20524-1
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
oSIST prEN ISO 20524-1:2022 en,fr,de

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
oSIST prEN ISO 20524-1:2022
---------------------- Page: 2 ----------------------
oSIST prEN ISO 20524-1:2022
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
---------------------- Page: 3 ----------------------
oSIST prEN ISO 20524-1:2022
ISO 20524-1:2020(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2020

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.org
Published in Switzerland
ii © ISO 2020 – All rights reserved
---------------------- Page: 4 ----------------------
oSIST prEN ISO 20524-1:2022
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 ............................................ 42

© ISO 2020 – All rights reserved iii
---------------------- Page: 5 ----------------------
oSIST prEN ISO 20524-1:2022
ISO 20524-1:2020(E)

6.3 Administrative Areas ........................................................................................................................................ 44

6.3.1 General overview ......................................................................................................................................... 44

6.3.2 Administrative Area (abstract) ............................................................................................................... 49

6.3.3 Administrative Boundary Element ........................................................................................................ 49

6.3.4 Administrative Boundary Junction ........................................................................................................ 49

6.3.5 Administrative Place (abstract) .............................................................................................................. 49

6.3.6 Administrative Place A to Z ...................................................................................................................... 50

6.3.7 Country ............................................................................................................................................................ 51

6.3.8 Order Area (abstract) ................................................................................................................................. 51

6.3.9 Order-1 to 7 Areas........................................................................................................................................ 51

6.3.10 Order-8 Area .................................................................................................................................................. 51

6.3.11 Order-9 Area .................................................................................................................................................. 52

6.3.12 Supra-National Area .................................................................................................................................... 52

6.4 Named Areas ........................................................................................................................................................ 52

6.4.1 General overview ......................................................................................................................................... 52

6.4.2 Boundaries (abstract) ................................................................................................................................ 52

6.4.3 Boundary Element ....................................................................................................................................... 52

6.4.4 Boundary Junction ....................................................................................................................................... 53

6.4.5 Bounded Area (abstract) ........................................................................................................................... 54

6.4.6 Built-up Area .................................................................................................................................................. 54

6.4.7 Census District............................................................................................................................................... 54

6.4.8 District (abstract)......................................................................................................................................... 54

6.4.9 Electoral District ........................................................................................................................................... 54

6.4.10 Emergency Medical Dispatch District ................................................................................................... 54

6.4.11 Fire Dispatch District .................................................................................................................................. 55

6.4.12 Named Area .................................................................................................................................................... 55

6.4.13 Named Areas (abstract) ............................................................................................................................. 55

6.4.14 Phone District ................................................................................................................................................ 55

6.4.15 Police District ................................................................................................................................................ 55

6.4.16 Postal District ................................................................................................................................................ 55

6.4.17 School District ............................................................................................................................................... 55

6.5 Land Cover And Use ........................................................................................................................................... 56

6.5.1 General overview ......................................................................................................................................... 56

6.5.2 Land Cover Objects (abstract) ................................................................................................................. 56

6.5.3 Building ............................................................................................................................................................ 57

6.5.4 Schematic Building ...................................................................................................................................... 58

6.5.5 Building Unit .................................................................................................................................................. 58

6.5.6 Building Detail ............................................................................................................................................... 58

6.5.7 Town Block ..................................................................................................................................................... 58

6.5.8 Block Detail .................................................................................................................................................... 59

6.5.9 Building Façade ............................................................................................................................................. 59

6.5.10 Sidewalk .......................................................................................................................................................... 59

6.5.11 Island ................................................................................................................................................................ 59

6.5.12 Artificial Surface ........................................................................................................................................... 60

6.5.13 Urban Fabric .................................................................................................................................................. 60

6.5.14 Continuous Urban Fabric .......................................................................................................................... 61

6.5.15 Discontinuous Urban Fabric..................................................................................................................... 61

6.5.16 Industrial, Commercial And Transport Unit ...................................................................................... 62

6.5.17 Industrial Or Commercial Unit ................................................................................................................ 63

6.5.18 Road And Rail Network And Associated Land ................................................................................... 63

6.5.19 Port Area ......................................................................................................................................................... 63

6.5.20 Airport Area ................................................................................................................................................... 63

6.5.21 Mine, Dump And Construction Site ........................................................................................................ 63

6.5.22 Mineral Extraction Site ............................................................................................................................... 64

iv © ISO 2020 – All rights reserved
---------------------- Page: 6 ----------------------
oSIST prEN ISO 20524-1:2022
ISO 20524-1:2020(E)

6.5.23 Dump Site ........................................................................................................................................................ 64

6.5.24 Construction Site ........................................................................................................................................... 65

6.5.25 Artificial, Non-Agricultural Vegetated Area ........................................................................................ 65

6.5.26 Green Urban Area ......................................................................................................................................... 66

6.5.27 Sport And Leisure Facility ......................................................................................................................... 66

6.5.28 Agricultural Area .......................................................................................................................................... 67

6.5.29 Arable Land ..................................................................................................................................................... 67

6.5.30 Non-Irrigated Arable Land ........................................................................................................................ 68

6.5.31 Permanently Irrigated Land ..................................................................................................................... 68

6.5.32 Rice Field ......................................................................................................................................................... 69

6.5.33 Permanent Crop ............................................................................................................................................ 69

6.5.34 Vineyard ........................................................................................................................................................... 70

6.5.35 Fruit Trees And Berry Plantation ........................................................................................................... 70

6.5.36 Olive Grove ...................................................................................................................................................... 70

6.5.37 Pasture And Rangeland .............................................................................................................................. 70

6.5.38 Pasture.............................................................................................................................................................. 71

6.5.39 Rangeland ........................................................................................................................................................ 71

6.5.40 Heterogeneous Agricultural Area ........................................................................................................... 72

6.5.41 Annual Crop Associated With Permanent Crop ................................................................................. 72

6.5.42 Complex Cultivation Pattern .................................................................................................................... 73

6.5.43 Land Principally Occupied By Agriculture With Significant Area Of Natural

Vegetation ....................................................................................................................................................... 73

6.5.44 Agro-Forestry area ....................................................................................................................................... 73

6.5.45 Forest And Semi-Natural Area ................................................................................................................. 73

6.5.46 Forest ................................................................................................................................................................ 74

6.5.47 Broad-Leaved Forest ................................................................................................................................... 75

6.5.48 Coniferous Forest ......................................................................................................................................... 75

6.5.49 Mixed Forest ................................................................................................................................................... 76

6.5.50 Scrub And/Or Herbaceous Vegetation Association .......................................................................... 76

6.5.51 Natural Grassland ......................................................................................................................................... 77

6.5.52 Moor And Heathland ................................................................................................................................... 77

6.5.53 Sclerophyllous vegetation ......................................................................................................................... 77

6.5.54 Transitional Woodland/Scrub ................................................................................................................. 77

6.5.55 Open Space With Little Or No Vegetation ............................................................................................. 78

6.5.56 Beach, Dune And Sand Plain ..................................................................................................................... 78

6.5.57 Bare Rock ......................................................................................................................................................... 79

6.5.58 Sparsely Vegetated Area ............................................................................................................................ 79

6.5.59 Burnt Area ....................................................................................................................................................... 79

6.5.60 Glacier And Perpetual Snow ..................................................................................................................... 79

6.5.61 Wetland ............................................................................................................................................................ 79

6.5.62 Inland Wetland .............................................................................................................................................. 80

6.5.63 Inland Marsh .................................................................................................................................................. 81

6.5.64 Peatbog ............................................................................................................................................................. 81

6.5.65 Forested Wetland ......................................................................................................................................... 82

6.5.66 Coastal Wetland ............................................................................................................................................ 82

6.5.67 Salt marsh ........................................................................................................................................................ 83

6.5.68 Saline ................................................................................................................................................................. 83

6.5.69 Intertidal flat .................................................................................................................................................. 84

6.6 Terrain Elevation ................................................................................................................................................ 84

6.6.1 General overview .......................................................................................................................................... 84

6.6.2 TIN Surface ...................................................................................................................................................... 87

6.6.3 TIN Triangle .................................................................................................................................................... 87

6.6.4 TIN Node .......................................................................................................................................................... 87

6.6.5 TIN Breakline ................................................................................................................................................. 87

© ISO 2020 – All rights reserved v
---------------------- Page: 7 ----------------------
oSIST prEN ISO 20524-1:2022
ISO 20524-1:2020(E)

6.6.6 TIN Stopline .................................................................................................................................................... 87

6.6.7 Contour Line ................................................................................................................................................... 88

6.6.8 Contour Line Area ........................................................................................................................................ 88

6.6.9 Contour Line Point ....................................................................................................................................... 88

6.6.10 Gridded Surface ............................................................................................................................................ 88

6.7 Structures .............................................................................................................................................................. 89

6.7.1 General overview ......................................................................................................................................... 89

6.7.2 Structure ........................................................................................................

...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.