Path: Home > GB/T > Page669 > GB/T 14914.4-2021

Price & Delivery

US$349.00 · In stock · Download in 9 seconds
GB/T 14914.4-2021: The specification for marine observation - Part 4: Shore based radar observation
Delivery: 9 seconds. True-PDF full-copy in English & invoice will be downloaded + auto-delivered via email. See step-by-step procedure
Status: Valid

Std ID	Version	USD	Buy	Deliver [PDF] in	Title (Description)
GB/T 14914.4-2021	English	349	Add to Cart	4 days [Need to translate]	The specification for marine observation - Part 4: Shore based radar observation

GB/T 14914.4-2021: The specification for marine observation - Part 4: Shore based radar observation

---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.
The specification for marine observation -- Part 4: Shore based radar observation ICS 07:060 CCSA45 National Standards of People's Republic of China Ocean Observation Specification Part 4: Shore-based radar observations Published on 2021-12-31 2022-07-01 Implementation State Administration for Market Regulation Released by the National Standardization Administration directory Preface III Introduction IV 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 High-frequency ground wave radar observations 2 4:1 Observation items and times 2 4:2 General provisions 2 4:3 Observation methods and requirements 2 4:4 Data processing3 5 X-band radar observations 4 5:1 Observation items and times 4 5:2 General provisions 4 5:3 Observation methods and requirements 4 5:4 Data processing5 Appendix A (informative) High-frequency ground wave radar observation data format 6 Appendix B (Informative) X-Band Radar Wave and Current Data Format 11

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 of Standardization Documents" drafted: This document is part 4 of GB/T 14914 "Ocean Observation Specifications": GB/T 14914 has released the following parts: --- Part 1: General; --- Part 2: Coastal observations; --- Part 3: Observation of buoys and submersibles; --- Part 4: Shore-based radar observations; --- Part 5: Satellite remote sensing observations; --- Part 6: Data processing and quality control: Please note that some content of this document may be patented: 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: National Marine Technology Center, Wuhan University, National Marine Standard and Metrology Center: The main drafters of this document: Zhang Suoping, Wen Biyang, Xu Jinxing, Wu Yuhua, Qi Zhanhui, Zhang Dongliang, Xu Wenling, Yuan Lingling, Wang Ying, Fang Fang, Liu Xiaobao:

Introduction

With the development of ocean observation technology, my country's observation methods have gradually developed from traditional coastal observation to buoy submersible observation and radar observation: A variety of observation methods such as survey, aerial observation and satellite remote sensing observation have been adopted, and an ocean three-dimensional observation network integrating star-air-earth has been preliminarily formed: for the sea To meet the needs of the development of ocean observation, standardize ocean observation activities, implement the "Regulations on the Administration of Ocean Observation and Forecasting" (Decree No: 615 of the State Council), Specification" (GB/T 14914-2006) was revised to "Ocean Observation Specification": "Ocean Observation Specification" includes general provisions, coastal observation, buoy submersible observation survey, shore-based radar observation, satellite remote sensing observation, data processing and quality control, among which the seashore code is the revised part, and the remaining 5 parts are new add part: GB/T 14914 "Ocean Observation Specification" is proposed to be composed of 6 parts: --- Part 1: General: The purpose is to stipulate the observation principle, observation content and quality control of ocean observation: --- Part 2: Coastal observations: The purpose is to stipulate the project time and technical requirements of coastal observation: --- Part 3: Buoy Submarine Observation: The purpose is to stipulate the observation items such as buoys, marine submersible buoys and surface drifting buoys, etc: skills requirement: --- Part 4: Shore-based radar observations: The purpose is to specify the observation items and timing, general regulations, and observation methods of shore-based radar observations: Laws and requirements, data processing and electromagnetic radiation protection: --- Part 5: Satellite remote sensing observations: The purpose is to specify sea surface temperature, marine meteorological elements, marine dynamic disasters, marine natural disasters Observation content and methods of hazards and sea surface height: --- Part 6: Data processing and quality control: The purpose is to specify observational data such as seashore, buoys, shore-based radar and satellite remote sensing: General requirements, processes, content and methods of processing and quality control: GB/T 14914:4 establishes scientific and forward-looking standards for shore-based radar observation, making it scientific, standardized and institutionalized, In order to meet the strategic needs of marine development and promote the standardization, institutionalization and standardization of marine work: This document implements shore-based radar observations With a unified implementation standard, radar observations can be regulated to obtain representation, timeliness, accuracy, comparability and continuity The radar ocean observation information data can be used for social development, marine economic construction, disaster prevention and mitigation, emergency management, national defense and security: Ocean Observation Specification Part 4: Shore-based radar observations

1 Scope

This document specifies the observation items and time, general regulations, observation methods and requirements and data of shore-based radar observations in the ocean observation specification: processing, etc: This document applies to oceanographic surveys conducted by shore-based radars for marine observation purposes by medium and high frequency ground wave radar observatories and by X-band radar observatories: Surface currents, waves, wind and sea ice observations: For radar observations other than high-frequency ground wave radar and X-band radar in ocean observations, it is recommended to For the installation and deployment and application requirements of specific instruments, please refer to the provisions of this document: Radar Observation for Ocean Observation on Mobile Observation Vehicle For testing, please refer to the provisions of this document:

2 Normative references

The contents of the following documents constitute essential provisions of this document through normative references in the text: Among them, dated citations documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to this document: GB/T 12763:2 Oceanographic Survey Specifications Part 2: Marine Hydrological Observations GB/T 14914:1 Ocean Observation Specifications Part 1: General GB/T 15920 Oceanographic Terminology Physical Oceanography HY/T 023 China Ocean Observation Station (Point) Code HY/T:201 Construction Specifications for Ocean Observation Radar Stations

3 Terms and Definitions

The terms and definitions defined in GB/T 15920, GB/T 12763:2 and the following apply to this document: 3:1 shorebasedradar Installed on coasts, islands, platforms, and mobile observation vehicles, using the basic principles of electromagnetic waves interacting with the ocean surface, it is specially designed for A radar that acquires information such as ocean surface currents (field), waves (field), offshore surface wind (field), and sea ice (field): 3:2 high-frequency ground-wave radar observation system Using the basic principle of the interaction between high-frequency electromagnetic waves and the ocean surface, the surface current (field) is mainly obtained, and the waves (field), A radar observation system for marine environmental information such as wind (field): 3:3 remote station remoteradarstation A site used to obtain single-station detection data of high-frequency ground wave radar, including transmitting and receiving antennas, transmitters, receivers, acquisition terminals and data Data processors, data communication devices, power supply facilities, etc:, and transmit the observation data to the synthesis station: ...