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GB/T 18578-2025 English PDF

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GB/T 18578-2025: Specifications for designing urban geographic information system
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GB/T 18578: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
GB/T 18578-2025English439 Add to Cart 4 days [Need to translate] Specifications for designing urban geographic information system Valid GB/T 18578-2025
GB/T 18578-2008English529 Add to Cart 4 days [Need to translate] Specifications for designing urban geographic information system Valid GB/T 18578-2008
GB/T 18578-2001English799 Add to Cart 5 days [Need to translate] Urban geography information system design specifications Obsolete GB/T 18578-2001

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Basic data

Standard ID GB/T 18578-2025 (GB/T18578-2025)
Description (Translated English) Specifications for designing urban geographic information system
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard A75
Classification of International Standard 07.040
Word Count Estimation 21,270
Date of Issue 2025-05-30
Date of Implementation 2025-09-01
Older Standard (superseded by this standard) GB/T 18578-2008
Issuing agency(ies) State Administration for Market Regulation, China National Standardization Administration

GB/T 18578-2025: Specifications for designing urban geographic information system

---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.
ICS 07.040 CCSA75 National Standard of the People's Republic of China Replace GB/T 18578-2008 Design Specifications for Urban Geographic Information Systems Released on 2025-05-30 2025-09-01 Implementation State Administration for Market Regulation The National Standardization Administration issued

Table of contents

Preface III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Abbreviations 2 5 General 2 5.1 Spatial Reference System 2 5.2 Time reference system 2 5.3 Data Format 2 5.4 Design Method 2 5.5 Design Process 2 6 Design Principles 2 7 Requirements Analysis 3 8 Overall Design 3 8.1 General requirements 3 8.2 Design content 3 9 Database Design 6 9.1 General 6 9.2 Conceptual Design 7 9.3 Logic Design 7 9.4 Physical Design 8 10 Detailed Design 9 10.1 General 9 10.2 Subsystem Design 9 10.3 Module Design 10 11 Design requirements 10 Appendix A (Informative) System Deployment Architecture 11 A.1 Overview 11 A.2 Centralized 11 A.3 Distributed 11 Appendix B (Informative) General Design Book Outline Example 13 Appendix C (Informative) Database Design Book Outline Example 15 Appendix D (Informative) Detailed Design Outline Example 16 Reference 17

Foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1.Structure and drafting rules for standardization documents" Drafting. This document replaces GB/T 18578-2008 "Urban Geographic Information System Design Specifications". In addition to structural adjustments and editorial changes, the main technical changes are as follows. a) Deleted the terms "system design", "prototype method", "life cycle method", "module structure method", "cohesion", "coupling" and their definitions (see 3.2, 3.3, 3.4, 3.5, 3.6, 3.7 of the.2008 edition); b) Added the terms “basic geographic information database”, “thematic information database”, “urban three-dimensional model” and their definitions (see 3.2, 3.3, 3.4); c) Added “General Principles” for urban geographic information system design (see Chapter 5); d) The “Design Principles” of Urban Geographic Information System has been modified (see Chapter 6, 4.2 of the.2008 edition); e) Deleted the content related to “implementation plan and personnel training” (see 6.2.6 of the.2008 edition); f) The content of “Overall Design” has been changed (see Chapter 8, Chapter 6 of the.2008 edition); g) "Database Design" was changed and made into a separate chapter (see Chapter 9, 6.2.5 of the.2008 edition); h) The content of "Detailed Design" has been changed (see Chapter 10, Chapter 7 of the.2008 edition); i) The “Preparation and justification of the overall design” in the overall design (see 6.3 of the.2008 edition) and the “Detailed design” in the detailed design The "Compilation and Justification of Design Documents" (see 7.7 of the.2008 edition) was integrated into the "Design Document Requirements" chapter (see Chapter 11). Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents. This document is proposed by the Ministry of Natural Resources of the People's Republic of China. This document is under the jurisdiction of the National Technical Committee for Geographic Information Standardization (SAC/TC230). This document was drafted by. Surveying and Mapping Standardization Institute of the Ministry of Natural Resources, Beijing Institute of Surveying and Mapping Design, Wuhan University, Shenzhen Municipal Planning and Natural Resources Data Management Center, Guangzhou Urban Planning, Survey and Design Institute Co., Ltd., and Shenzhen Wuce Space Information Co., Ltd. The main drafters of this document are. Guo Yufang, Tao Yingchun, Huang Chen, Ren Fu, Zhang Jing, Liu Jiangtao, Peng Zifeng, Jia Guangjun, Wu Huilin, Chen Wei, Deng Xingdong, Zhang Xiaoxing, and Liu Yang. The previous versions of this document and the documents it replaces are as follows. ---First published in.2001 as GB/T 18578-2001, first revised in.2008; ---This is the second revision. Design Specifications for Urban Geographic Information Systems

1 Scope

This document specifies the general principles, design principles, requirements analysis, overall design, database design and detailed design of urban geographic information systems. Requirements for the plan. This document is applicable to the design of urban geographic information systems for different needs. The design of other geographic information systems can refer to this document. implement.

2 Normative references

The contents of the following documents constitute the essential clauses of this document through normative references in this document. For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to This document. GB/T 13923 Classification and codes of basic geographic information elements GB/T 14395 Rules for the coding of urban geographic elements Urban roads, road intersections, neighborhoods, and municipal engineering pipelines GB/T 17798 Geospatial Data Exchange Format GB/T 20258.1 Basic geographic information element data dictionary Part 1.1.500 1.1000 1.2000 scale GB/T 22239 Information security technology Network security level protection basic requirements GB/T 23705 Digital city geographic information public platform place name/address coding rules GB/T 35776 Basic provisions for space-time infrastructure of smart cities

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 Relying on computer software, hardware and network environment, various urban information can be input, stored, displayed and retrieved according to their spatial distribution and attributes. A technical system for search, comprehensive analysis, output, visual expression, release, update, application and service. 3.2 A data set that organizes, stores and manages basic urban geographic information data. 3.3 A collection of data organized, stored and managed according to data structures around specific city themes. 3.4 It can clearly reflect the three-dimensional space entities and the spaces between entities such as urban topography, buildings, transportation, water systems, vegetation, pipelines, and underground space facilities. An interconnected data model.

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