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HYT0351-2023 English PDF

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HYT0351-2023: Technology requirement of navigation and positioning for submarine topography and geomorphology investigation
Status: Valid

Standard ID	Contents [version]	USD	STEP2	[PDF] delivered in	Standard Title (Description)	Status	PDF
HY/T 0351-2023	English	459	Add to Cart	4 days [Need to translate]	Technology requirement of navigation and positioning for submarine topography and geomorphology investigation	Valid	HY/T 0351-2023

PDF similar to HYT0351-2023

Standard similar to HYT0351-2023

GB/T 33673 DZ/T 0175 HY/T 0352 HY/T 0353 HY/T 0350

Basic data

Standard ID	HY/T 0351-2023 (HY/T0351-2023)
Description (Translated English)	Technology requirement of navigation and positioning for submarine topography and geomorphology investigation
Sector / Industry	Marine Industry Standard (Recommended)
Classification of Chinese Standard	A45
Classification of International Standard	07.060
Word Count Estimation	23,261
Date of Issue	2023-07-11
Date of Implementation	2023-09-01
Issuing agency(ies)	Ministry of Natural Resources of the People's Republic of China

HYT0351-2023: Technology requirement of navigation and positioning for submarine topography and geomorphology investigation

---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 07.060 CCSA45 Marine Industry Standards of the People's Republic of China Technical requirements for navigation and positioning of seabed topography and geomorphology surveys Published on 2023-07-11 2023-09-01 Implementation Released by the Ministry of Natural Resources of the People's Republic of China

Preface III Introduction IV 1 Scope 1 2 Normative reference documents 1 3 Terms and Definitions 1 4 Investigation content 2 4.1 Survey Overview 2 4.2 Work content 2 5 General requirements 2 5.1 Plane coordinate system 2 5.2 Height reference 2 5.3 Depth Benchmark 2 5.4 Projection method 2 5.5 Time System 3 5.6 Surface navigation and positioning system 3 5.7 Underwater navigation and positioning system 3 5.8 Quality Control 3 6 Investigation Preparation 3 6.1 Technical design 3 6.2 Navigation equipment verification 4 6.3 Navigation and positioning online debugging 4 7 Investigation Implementation 4 7.1 Navigation equipment installation 4 7.2 Homework Test 5 7.3 Maritime survey implementation 5 7.4 On-site organization 6 8 Survey data processing 6 9 results 7 9.1 Data requirements 7 9.2 Drawing requirements 7 9.3 Reporting requirements 7 10 Archiving of survey data and results7 10.1 Archiving requirements 7 10.2 Archived content 7 Appendix A (Informative) GNSS Equipment Stability Experiment Record Table 9 for Seabed Topography Survey Appendix B (informative) Undersea topography and geomorphology survey navigation work log and class report 10 Appendix C (Informative) Underwater Navigation and Positioning Record Form 13 Appendix D (informative) Underwater navigation and positioning equipment calibration record form 14 Reference 17

Foreword

This document complies with the provisions of GB/T 1.1-2020 "Standardization Work Guidelines Part 1.Structure and Drafting Rules of Standardization Documents" Drafting. Please note that some content in this document may be subject to patents. The publisher of this document assumes no 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 Marine Standardization Technical Committee (SAC/TC283). This document was drafted by. Second Institute of Oceanography of the Ministry of Natural Resources, Harbin Engineering University, Shanghai University, Xi'an Institute of Surveying and Mapping, Wuhan University, Shandong University of Science and Technology, Donghua University of Science and Technology. The main drafters of this document. Wu Ziyin, Luo Xiaowen, Sun Dajun, Han Yunfeng, Luo Jun, Xie Shaorong, Peng Yan, Sun Zhongmiao, Zeng Anmin, Yao Yibin, Yang Fanlin, Zheng Cui'e, Zhao Dineng, Wang Mingwei, Zhou Jieqiong, Shang Jihong, Li Shoujun, Wang Shengping, Zhu Xinke, Zhang Jucheng, Cui Hongyu, Pu Huayan.

Introduction

It is a comprehensive navigation and positioning technology that integrates GNSS), electronics, underwater navigation and positioning, underwater platform, underwater acoustics, computer and communication technologies. against The technical characteristics, application environment and functional requirements of seabed topography survey and navigation are to meet the requirements of high precision, large range, high efficiency and high reliability. and high update rate and other submarine topography and geomorphology survey requirements to ensure high-quality submarine topography and geomorphology survey results, this document is formulated. Technical requirements for navigation and positioning of seabed topography and geomorphology surveys

1 Scope

This document specifies the survey content, general requirements, survey preparation, survey implementation, and survey data processing for submarine topography and geomorphology survey navigation and positioning. Technical content in terms of management, results, survey data and results archiving. This document is suitable for investigating the impact of ocean scour, erosion and sedimentation on coastal and underwater topography and landforms, etc. Navigation and positioning of surface ships and underwater platforms, and high-precision navigation and positioning of other types of ocean surveys can be used as a reference.

2 Normative reference documents

The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, the dated quotations For undated referenced documents, only the version corresponding to that date applies to this document; for undated referenced documents, the latest version (including all amendments) applies to this document. GB/T 12763.10-2007 Marine survey specifications Part 10.Survey of seabed topography and geomorphology GB/T 18314-2009 Global Positioning System (GPS) measurement specifications GJB427A-2009 Ship inertial navigation system design and final test procedures DZ/T 0360-2020 Marine Geological Survey Navigation and Positioning Regulations

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 positioning system positioning system An interconnected collection or device (component) formed with the goal of determining a spatial position. composed of parts. 3.2 Marine survey work mainly focuses on measuring the undulations and features of the seabed. 3.3 acoustic transponder/responder A device installed on an underwater detection carrier for detecting and interrogating acoustic (or electrical) signals and responding to positioning acoustic signals. 3.4 slantrange The straight-line distance between the origin of the acoustic array and the acoustic transponder. 3.5 A device for determining the slant distance between an acoustic array and a transponder.

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