GBZ40524-2021 English PDF

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GBZ40524-2021: Spatialized integration model of thematic information
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Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
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Similar standards

GB/T 44489   GB/T 42056   GB/T 41452   GB/T 40523   GB/T 40522   

Basic data

Standard ID: GB/Z 40524-2021 (GB/Z40524-2021)
Description (Translated English): Spatialized integration model of thematic information
Sector / Industry: National Standard
Classification of Chinese Standard: A75
Word Count Estimation: 26,268
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GBZ40524-2021: Spatialized integration model of thematic information

---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.
GB /Z 40524-2021 Spatialized integration model of thematic information ICS 07.040 A75 National Standardization Guiding Technical Documents of the People's Republic of China Spatial integration model of topic information Released on 2021-10-11 2021-10-11 implementation State Administration of Market Supervision and Administration Issued by the National Standardization Management Committee

Table of contents

Foreword Ⅲ Introduction Ⅳ 1 Scope 1 2 Normative references 1 3 Terms and definitions 1 4 Basic requirements 2 5 Theme information content 2 5.1 Conceptual model 2 5.2 Feature information 3 5.3 Element relationship information 3 6 Spatial integration model 4 6.1 Spatial integration process 4 6.2 Unified time-space benchmark 5 6.3 Standardization of time information 5 6.4 Spatialization of location information 6 6.5 Spatial integration 7 Appendix A (informative appendix) Time information example 9 Appendix B (informative appendix) Example of location information 10 Appendix C (informative appendix) Example of character information 11 Appendix D (informative appendix) Example of thing information 12 Appendix E (informative appendix) Example of event information 13 Appendix F (informative appendix) Phenomenon information example 14 Appendix G (informative appendix) Example of element relationship information 15 Appendix H (informative appendix) Example of spatial integration of topic information 19 Reference 21

Foreword

This guiding technical document was drafted in accordance with the rules given in GB/T 1.1-2009. This guiding technical document was proposed by the Ministry of Natural Resources of the People's Republic of China. This guiding technical document is under the jurisdiction of the National Geographic Information Standardization Technical Committee (SAC/TC230). Drafting organizations of this guiding technical document. Nanjing Normal University, Institute of Geographic Sciences and Natural Resources Research of Chinese Academy of Sciences, Beijing Jianzhu University, Jiangxi University Jiangsu Academy of Surveying and Mapping Engineering, Wuhan University, Peking University, Beijing Normal University, PLA Army Engineering University, National Fundamental Geographic Information Information Center, Nanjing Ubiquitous Geographic Information Industry Research Institute Co., Ltd., Nanjing Wentujing Information Technology Co., Ltd., Nanjing Grand Canyon Information Technology Limited company. The main drafters of this guiding technical document. Zhang Xueying, Lu Guonian, Jiang Jie, Yang Yaping, Hu Di, Wu Mingguang, Yuan Linwang, Yu Zhaoyuan, Zhou Liangchen, Luo Wen, Chen Min, Zhang Shuliang, Long Yi, Zhang Hong, Song Yubing, Ying Shen, Pei Tao, Liu Yu, Dong Weihua, Du Xiao, Ye Peng, Zhao Wenqiang, He Ming.

Introduction

With the rapid development of information and communication technology, big data has shown an explosive growth trend, providing a wealth of data for spatio-temporal analysis of subject information. According to resources. Spatially integrate the scattered and fragmented subject information in big data to form an interconnected and orderly subject information set Together, it is helpful for the in-depth mining, development and utilization of big data. This guiding technical document covers the subject information acquisition, organization, management, analysis and service Etc. provide an effective method. Spatial integration model of topic information

1 Scope

This technical guidance document specifies the content composition and spatial integration model of the subject information. This technical guidance document is applicable to the subject information acquisition, organization, management, analysis and service of big data.

2 Normative references

The following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this article Pieces. For undated reference documents, the latest version (including all amendments) is applicable to this document. GB/T 2260 Administrative division code of the People's Republic of China GB/T 7408 Data element and exchange format information exchange date and time representation GB/T 12409 Geographical Grid GB/T 18521 Classification of Place Names and Compilation Rules of Type Codes GB 22021 National Basic Technical Regulations for Geodesy GB/T 22022 Geographic Information Time Model GB/T 30170 Geographical Information Coordinate-based Spatial Reference GB/T 32627 Information technology address data description requirements GB/T 33185 Geographic information based on geographic identifier spatial reference

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 Theme The main body of the data description and its core content. 3.2 Thematic feature The data describes the basic unit of the subject. 3.3 Thematicinformation Describe the characteristics of the theme elements and their relationships. 3.4 Spatiotemporaldatum The basic reference basis and measurement starting data in time and geospatial dimensions. [GB/T 35776-2017, definition 3.3] 3.5 Temporalreferencesystem The frame of reference for measuring time. ......

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