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Framework data exchange format for navigation electronic map
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GB/T 35645-2017
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Basic data | Standard ID | GB/T 35645-2017 (GB/T35645-2017) | | Description (Translated English) | Framework data exchange format for navigation electronic map | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | A76 | | Classification of International Standard | 07.040 | | Word Count Estimation | 106,157 | | Date of Issue | 2017-12-29 | | Date of Implementation | 2018-07-01 | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | GB/T 35645-2017: Framework data exchange format for navigation electronic map---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Framework data exchange format for navigation electronic map
ICS 07.040
A76
National Standards of People's Republic of China
Navigation electronic map framework data exchange format
Published on.2017-12-29
2018-07-01 Implementation
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
China National Standardization Administration released
Directory
Preface VII
Introduction VIII
1 Scope 1
2 Terms and Definitions 1
3 Abbreviations 2
4 Framework Data Model 3
4.1 Feature Model 3
4.1.1 Overview 3
4.1.2 Feature Level 3
4.1.3 Element Theme 4
4.2 Field Data Type 5
4.2.1 Integer 5
4.2.2 Floating Point 5
4.2.3 Character 5
4.2.4 Spatial Data 5
4.3 Data Element Item Description 5
4.4 Permanent Marking 6
5 Road 6
5.1 Overview 6
5.2 Road Arc 6
5.2.1 Overview 6
5.2.2 Road Arc Data 7
5.2.3 road arc number data 10
5.2.4 Road arc speed limit data 10
5.2.5 road arc limit data 12
5.2.6 Road profile data 12
5.2.7 Road Name 14
5.2.8 Road Arc and RTIC Relational Data 15
5.2.9 Relationship between Road Arc and Custom Zones 15
5.2.10 Road arc name 16
5.3 Road Node 17
5.3.1 Overview 17
5.3.2 Road Node Data 17
5.3.3 Road Node Name 17
5.3.4 road junction map 18
5.3.5 Road Node Form 18
5.3.6 Junction succession arc 19
5.4 Junction 19
5.4.1 Overview 19
5.4.2 Intersection Information 19
5.4.3 intersection name 20
5.4.4 Intersection arc 20
5.4.5 Junctions that make up junctions 21
5.4.6 junction continued arc 21
5.5 Lane Information 21
5.5.1 Overview 21
5.5.2 Lane Connectivity Data 22
5.5.3 Lane Information Data 22
5.5.4 Lane Information After Arc Data 23
5.6 Traffic Route Guidance 24
5.6.1 Overview 24
5.6.2 Traffic Route Guidance Information 24
5.6.3 Traffic Route Guidance Details 25
5.6.4 Traffic Route Guidance Name 26
5.6.5 Traffic Route Guidance Actual Figure 26
5.6.6 Direction Signs 27
5.6.7 Directional Sign Name 27
5.6.8 Reality Road Signs 28
5.6.9 Continuous Traffic Route Guidance 28
5.6.10 Traffic Route Guidance Through Arc Section 28
5.7 Traffic restrictions 29
5.7.1 Overview 29
5.7.2 Traffic restriction information 29
5.7.3 Traffic Limit Details 30
5.7.4 Traffic Constraints and Vehicle Limits 30
5.7.5 Traffic restrictions through arc 31
5.8 Forward 31
5.8.1 Overview 31
5.8.2 Forward Information 31
5.8.3 antegrade through arc 32
5.9 Fork Tip 32
5.9.1 Overview 32
5.9.2 Bifurcation Message 32
5.10 traffic lights 33
5.10.1 Overview 33
5.10.2 Traffic Signal Information 33
5.11 Toll Station 33
5.11.1 Overview 33
5.11.2 Toll Station Information 34
5.11.3 Toll Station Channel 35
5.11.4 charges between toll stations 35
5.11.5 Toll Station Name 36
5.12 Slope 36
5.12.1 Overview 36
5.12.2 Slope Information 37
5.13 Electronic Eye 37
5.13.1 Overview 37
5.13.2 Electronic eye information 37
5.14 Alert 38
5.14.1 Overview 38
5.14.2 Alert Messages 39
5.15 Variable Speed Limit 39
5.16 Liaison relations 40
5.17 Same Arc Relationship 41
5.17.1 Overview 41
5.17.2 Relation information of the same arc segment 41
5.18 Same Node Relationship 41
6 Index 42
6.1 POI Index (Basic Information) 42
6.1.1 Overview 42
6.1.2 POI basic information 43
6.1.3 POI Name 43
6.1.4 POI address 44
6.1.5 POI Contact 45
6.1.6 POI Icon 46
6.1.7 POI Parent Relationship 46
6.1.8 POI same relationship 47
6.2 Village Index 47
6.2.1 Overview 47
6.2.2 Village Place Name Index 47
6.2.3 Village Name Index 48
6.3 Intersection Index 48
6.4 Road Name Index 49
6.5 Point House Index 49
6.5.1 Overview 49
6.5.2 point number index information 50
6.5.3 Point Name Index 50
6.5.4 Point-and-parent relationship 52
6.6 Text Index 52
6.6.1 Overview 52
6.6.2 Text Index Information 52
6.6.3 Text Name Index 53
6.7 Zip Code Index 54
7 Administrative division 54
7.1 Administrative Division Marking Point 54
7.1.1 Overview 54
7.1.2 Administrative Division Marking Point 54
7.1.3 Administrative Division Name 55
7.1.4 Administrative division hierarchy 56
7.2 Administrative division geometry 56
7.2.1 Overview 56
7.2.2 Administrative Area Plane Data 56
7.2.3 Administrative division arc 57
7.2.4 Administrative Area Topological Relationships 57
7.2.5 Administrative Division Arc Section Map 57
7.2.6 Administrative divisions 58
7.2.7 Map of Administrative District Node 58
7.3 Custom Zone 58
7.3.1 Overview 58
7.3.2 Customizing Area Data 59
7.3.3 Topological Relationships 59
7.3.4 Custom Zone Arc Data 59
7.3.5 Custom Area Arc Section 60
7.3.6 Custom Zone Node Data 60
7.3.7 Custom Zone Node Maps 61
8 Land Coverage and Utilization 61
8.1 Overview 61
8.2 Land Cover 62
8.3 Face Name 63
8.4 Face Topology 63
8.5 Land Cover Arc Data 64
8.6 Land Covered Arc Section Map 64
8.7 Land Cover Arc Section 64
8.8 Land Covering Node 65
8.9 Land Covered Node Map 65
8.10 Land Cover Elements 65
8.11 Land use surface 66
8.12 Land use surface name 66
8.13 Topological Relationships 67
8.14 Land Use Arc Section 67
8.15 Map of Land Use Arc Section 67
8.16 Land Use Arc Section 68
8.17 Land Use Node 68
8.18 Map of Land Use Nodes 68
8.19 Land use factor 69
Appendix A (Normative) Time Domain 70
Appendix B (Informative) Vehicle Information 75
Appendix C (Informative) Codes and Parameters Table 77
Appendix D (Normative) Signage Classification and Type Code 79
Appendix E (Informative) Data Parameters 95
Reference 96
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard is proposed by the National Bureau of Surveying and Mapping Geographic Information.
This standard is under the jurisdiction of the National Geographic Information Standardization Technical Committee (SAC/TC230).
This standard was drafted by. Beijing Siweitu New Technology Co., Ltd., Wuhan University, Jiangsu Basic Geographic Information Center, Gaode Software
Limited company.
The main drafters of this standard. Cao Xiaohang, Xu Jinhui, Chen Dan, Lv Yanling, Xu Jing, Li Lin, Li Bijun, Zheng Ling, Li Mingju, Liu Bo, Li Guanshi,
Lu Hao and Fan Jiequn.
Introduction
With the rapid development of China’s economy, navigation applications have become increasingly widespread, and the domestic satellite navigation application industry has also developed rapidly.
The data standardization requirements of navigation electronic maps, which play a fundamental and supporting role in aviation industrialization, have become even more urgent. Navigation electronic map box
Shelf data is a necessary core content related to the navigation map application. This standard includes the navigation electronic map framework data model
Type, element content and exchange format are important basis for data exchange and sharing between data production and use units.
Navigation electronic map framework data exchange format
1 Scope
This standard specifies the navigation electronic map framework data model, element content and exchange format.
This standard applies to the use and exchange of navigational electronic map data, and also applies to the production of navigational electronic map framework data.
2 Terms and definitions
The following terms and definitions apply to this document.
2.1
Level level
A set of data that is managed by the same spatial index and has the same classification content and a consistent level of data detail.
[GB/T 30289.1-2013, definition 3.4]
2.2
Point feature pointfeature
The 0-dimensional element that marks the geometric location. A binary coordinate (or ternary coordinate) defines a position.
[GB/T 19711-2005, definition 3.2.15]
2.3
Navigation electronic map navigationelectronicmap
Contains spatial coordinates of geographical coordinates that can be combined with spatial positioning information systems to accurately guide people or vehicles from reaching their destination
Electronic map or data set.
[GB 20263-2006, definition 3.2]
2.4
Service area servicearea
The area of the highway where you can rest, park, refuel, eat, etc., in addition to providing parking, can also provide other services.
[GB/T 30289.1-2013, definition 3.25]
2.5
Arc link
The smallest linear unit in the road network topology has one node at each end.
2.6
Node node
A 0-dimensional element that is a topological connection point for two or more edges or an edge of an edge.
[GB/T 19711-2005, definition 3.2.10]
2.7
Face
A 2-dimensional array surrounded by a closed edge sequence and zero or more non-intersecting closed edge sequences in the sequence
element.
[GB/T 19711-2005, definition 3.2.5]
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