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HYT215-2017 English PDF

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HYT215-2017: Guideline for marine biodiversity assessment in nearshore area
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HY/T 215-2017English329 Add to Cart 3 days [Need to translate] Guideline for marine biodiversity assessment in nearshore area Valid HY/T 215-2017

PDF similar to HYT215-2017


Standard similar to HYT215-2017

GB/T 33673   DZ/T 0175   HY/T 222   HY/T 223   HY/T 217   

Basic data

Standard ID HY/T 215-2017 (HY/T215-2017)
Description (Translated English) Guideline for marine biodiversity assessment in nearshore area
Sector / Industry Marine Industry Standard (Recommended)
Classification of Chinese Standard A45
Classification of International Standard 07.060
Word Count Estimation 14,117
Date of Issue 2017-02-21
Date of Implementation 2017-06-01
Quoted Standard GB/T 12763.6
Issuing agency(ies) State Oceanic Administration
Summary This standard specifies the technical requirements of marine biodiversity survey, evaluation index and weight, evaluation index assignment index, evaluation index assignment method, comprehensive index calculation, change range calculation, evaluation and classification. This standard is applicable to marine biodiversity assessment in coastal waters.

HYT215-2017: Guideline for marine biodiversity assessment in nearshore area

---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.
Guideline for marine biodiversity assessment in nearshore area ICS 07.060 A45 People's Republic of China Marine Industry Standard Technical Guidelines for Evaluation of Marine Biodiversity in Coastal Waters 2017-02-21 released 2017-06-01 Implementation Issued by the State Oceanic Administration

Table of contents

Foreword Ⅰ 1 Scope 1 2 Normative references 1 3 Terms and definitions 1 4 Marine biodiversity survey 1 5 Evaluation index 3 6 Classification of evaluation indicators 4 7 Evaluation Index Assignment Method 8 8 Calculation of Comprehensive Marine Biodiversity Index 8 9 Calculation of changes in marine biodiversity 8 10 Marine biodiversity evaluation and classification 9 Reference 11

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard was proposed by the Third Institute of Oceanography, State Oceanic Administration. This standard is under the jurisdiction of the National Marine Standardization Technical Committee (SAC/TC283). Drafting organizations of this standard. Third Institute of Oceanography, State Oceanic Administration, National Marine Environmental Monitoring Center. The main drafters of this standard. Yu Weiwei, Chen Bin, Yang Qing, Fan Jingfeng, Du Jianguo, Zheng Senlin, Huang Hao, Ma Zhiyuan, Liu Yongjian, Chen Guangcheng, Liu Guize. Technical Guidelines for Evaluation of Marine Biodiversity in Coastal Waters

1 Scope

This standard specifies the survey of marine biodiversity, evaluation indicators and weights, evaluation index assignment standards, evaluation index assignment methods, comprehensive Technical requirements such as index calculation, change range calculation, evaluation and classification. This standard applies to the evaluation of marine biodiversity in coastal waters.

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 references, the latest version (including all amendments) applies to this document. GB/T 12763.6 Specification for Marine Survey Part 6.Marine Biological Survey

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 Marine biodiversity The variability of all living organisms (animals, plants, microorganisms, etc.) that inhabit the marine environment and the ecological complexes on which they depend And complexity. 3.2 Marine trophic index The weighted average of the trophic level of marine swimming animals and their corresponding biomass. 3.3 Comprehensive index of marine biodiversity comprehensive index of marine biodiversity On the basis of determining a set of reasonable marine biodiversity evaluation index system and its weights and evaluation standards, the evaluation will be based on the evaluation standards. The measured value of the price index is converted into the score of the same measurement, and the evaluation index score and its corresponding weight value are weighted by the weighting method, and the calculation is The weighted value of each evaluation index. Note. Used for concise and general description and evaluation of marine biodiversity.

4 Marine biodiversity survey

4.1 Survey items and content The contents and parameters of the marine biodiversity survey are shown in Table 1. Table 1 Survey contents and parameters of marine biodiversity Survey content survey parameters Phytoplankton Number of species Cell density of each species

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