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GB/T 44485-2024: Real time positioning grading service contents and data format of BeiDou ground-based augmentation system
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GB/T 44485-2024: Real time positioning grading service contents and data format of BeiDou ground-based augmentation system

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ICS 07.040 CCSA75 National Standard of the People's Republic of China Beidou Ground-Based Augmentation System Real-Time Positioning Grading Service Content and data format Released on 2024-09-29 2025-04-01 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 Basic Requirements 2 6 Service Content 2 6.1 Service Content Classification 2 6.2 Service Classification 3 6.3 Service Requirements 4 7 Data Format 4 7.1 General requirements 4 7.2 Open Service Data Format 4 7.3 License Service Data Format 4 7.4 Customizing the Telegram Data Format 6 8 Quality requirements 8 8.1 Open Service Quality Requirements 8 8.2 License Service Quality Requirements 9 Reference 10

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. 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. The Third Geodetic Survey Team of the Ministry of Natural Resources (the First Surveying and Mapping Engineering Institute of Sichuan Province), Wuhan University, and the National Surveying and Mapping Product Quality Inspection and Testing Center, Guangzhou Zhonghaida Satellite Navigation Technology Co., Ltd., Chinese Academy of Surveying and Mapping, Southwest Jiaotong University, Chengdu Xincheng Beidou Intelligent Network Co., Ltd. and 61287 Unit of the People's Liberation Army of China. The main drafters of this document are. Chen Xianchun, Zhang Xi, Bao Hai, Liu Hui, Fang Shushan, Cai Yanhui, Li Chenggang, Nie Guigen, Shan Hongyu, Mi Jinzhong, Zhou Letao, Feng Wei, Yang Yonggang, Lin Guangqiang, Gao Shuai. Beidou Ground-Based Augmentation System Real-Time Positioning Grading Service Content and data format

1 Scope

This document specifies the basic requirements, service content, and data format of the BeiDou Ground-Based Augmentation System real-time positioning tiered service. format and quality requirements. This document applies to the high-precision real-time positioning service of the Beidou Ground-Based Augmentation System within the land and ocean areas of my country.

2 Normative references

The contents of the following documents constitute 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 34966.3-2017 Satellite navigation augmentation information transmission over the Internet Part 3.Data transmission format GB/T 35767-2017 Basic product specification for satellite navigation and positioning base station network GB/T 35768-2017 Specification for satellite navigation and positioning base station network service management system GB/T 35769-2017 Satellite navigation positioning base station network service specification GB/T 37018-2018 Satellite Navigation Ground-Based Augmentation System Data Processing Center Data Interface Specification GB/T 39267-2020 Beidou Satellite Navigation Terminology GB/T 39611-2020 Terminology of satellite navigation and positioning base stations GB/T 39614-2020 Specification for quality evaluation of satellite navigation and positioning reference station network GB/T 39723-2020 BeiDou Ground-Based Augmentation System Communication Network System Technical Specification GB/T 39783-2021 Technical requirements for the BeiDou ground-based augmentation system data processing center

3 Terms and definitions

The terms and definitions defined in GB/T 39611-2020 and GB/T 39267-2020 and the following apply to this document. 3.1 Positioning data service with a time delay of less than 6 seconds. [Source. GB/T 39611-2020, 5.2.2, modified] 3.2 Open Service Unconstrained services provided to users through public interface protocols. 3.3 License Service licenseservice Services authorized through specific programs and provided to users through special license agreements. ...