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GB/T 42639-2023 English PDF

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GB/T 42639-2023: Specification for intertidal zone survey
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Basic data

Standard ID GB/T 42639-2023 (GB/T42639-2023)
Description (Translated English) Specification for intertidal zone survey
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard A45
Classification of International Standard 07.060
Word Count Estimation 33,389
Date of Issue 2023-05-23
Date of Implementation 2023-09-01
Issuing agency(ies) State Administration for Market Regulation, China National Standardization Administration

GB/T 42639-2023: Specification for intertidal zone survey

---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 National Standards of People's Republic of China Intertidal Survey Specifications Released on 2023-05-23 2023-09-01 Implementation State Administration for Market Regulation Released by the National Standardization Management Committee

table of contents

Preface III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 2 4 General 2 4:1 Survey content 2 4:2 General Technical Requirements 2 5 Type and distribution survey of intertidal zone 3 5:1 Survey elements 3 5:2 Preparation before investigation 3 5:3 Field investigation 3 5:4 Data collation, inspection and processing 4 5:5 Results map drawing 4 6 Topographic Mapping 5 6:1 Survey elements 5 6:2 Measurement accuracy 5 6:3 Control measurements 5 6:4 Topographic Field Survey 5 6:5 Data collation, inspection and processing 6 6:6 Topographic Mapping 6 7 Hydrological Survey 7 7:1 Survey elements 7 7:2 Main technical requirements 7 7:3 Layout of observation stations 7 7:4 Field observation 7 7:5 Data and sample collation, inspection, processing and analysis 7 8 Substrate investigation 8 8:1 Survey elements 8 8:2 Sampling equipment 8 8:3 Investigation section and station layout 8 8:4 Field investigation 8 8:5 Data, sample arrangement, processing and analysis 9 8:6 Results map drawing 9 9 Biological Surveys 10 9:1 Survey elements 10 9:2 Investigation section and station layout 10 9:3 Field investigation 11 9:4 Data, sample arrangement, processing and analysis 11 9:5 Result map drawing 12 10 Findings 12 10:1 Sample 12 10:2 Survey Datasets 12 10:3 Survey Atlas 12 10:4 Investigation Report 13 Appendix A (Normative) Classification and Description 14 A:1 Classification and description of intertidal zones14 A:2 Sediment Grain Classification 14 A:3 Intertidal sediment types15 Appendix B (Informative) Record Form 17 Appendix C (Informative) Sample Label Style 25 Appendix D (Informative) Intertidal Survey Synthesis Report Outline 26 Reference 28

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 contents of this document may refer to patents: The issuing agency 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: The Second Ocean Research Institute of the Ministry of Natural Resources, the Key Laboratory of Marine Space Resource Management Technology of the Ministry of Natural Resources, Zhejiang Jiangxi Forest Resources Monitoring Center: The main drafters of this document: Liu Yifei, Xia Xiaoming, Cai Tinglu, Liao Yibo, Yu Peisong, Xiong Lihu, Chen Feng, Wang Xinkai, Lu Shasha, Wu Chunfang: Intertidal Survey Specifications

1 Scope

This document specifies the basic elements, methods and techniques for conducting surveys on the type and distribution of the intertidal zone, topography, hydrology, bottom quality, biology, etc: Require: This document is applicable to the comprehensive investigation of the basic elements of the resource environment in the intertidal zone, and is used for reference in related professional and special investigations:

2 Normative references

The contents of the following documents constitute the essential provisions of this document through normative references in the text: Among them, dated references For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to this document: GB 12327 Hydrographic survey specification GB/T 12763:2-2007 Marine Survey Specification Part 2: Marine Hydrographic Observation GB/T 12763:6-2007 Marine survey specification Part 6: Marine biological survey GB/T 12763:8-2007 Specifications for marine surveys Part 8: Marine geological and geophysical surveys GB/T 12763:11-2007 Marine survey specification Part 11: Marine engineering geological survey GB/T 13989 National Basic Scale Topographic Map Segments and Numbering GB/T 14914:2-2019 Ocean Observation Specification Part 2: Coastal Observation GB/T 15968-2008 Specifications for making planar maps of remote sensing images GB/T 17278-2009 Basic requirements for digital topographic map products GB 17378:3-2007 Ocean Monitoring Specification Part 3: Sample Collection, Storage and Transportation GB 17378:4-2007 Marine Monitoring Specification Part 4: Seawater Analysis GB 17378:5-2007 Marine Monitoring Specification Part 5: Sediment Analysis GB/T 20257:1 National Basic Scale Map Schema Part 1: 1:5001:10001:2000 Topographic Map Schema GB/T 20257:2 National Basic Scale Map Schema Part 2: 1:50001:10000 Topographic Map Schema GB/T 23236-2009 Digital aerial photogrammetry aerial triangulation specification GB/T 32067-2015 Legends and symbols for pictorial representations of marine elements GB 50026-2007 Engineering Measurement Specifications CH/T:2009-2010 Global Positioning System Real-time Kinematic Measurement (RTK) Technical Specification CH/T 3003 Low-altitude digital aerial photogrammetry industry specification CH/T 3004 Field specification for low-altitude digital aerial photogrammetry CH/T 3005 Low Altitude Digital Aerial Photography Specification CH/T 3007:1-2011 Digital Aerial Photogrammetric Mapping Specification Part 1: 1:5001:10001:2000 Digital Elevation Model Digital Orthophoto Map Digital Line Drawing CH/T 3007:2-2011 Specification for digital aerial photogrammetry and mapping Part 2: 1:50001:10000 digital elevation model digital orthophoto map digital line drawing CH/T 8023-2011 Airborne lidar data processing technical specification CH/T 8024-2011 Airborne lidar data acquisition technical specification

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