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GB/T 34309-2017 English PDF

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GB/T 34309-2017: Technical manual of the landing typhoon surface boundary layer enhanced observation
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Basic data

Standard ID GB/T 34309-2017 (GB/T34309-2017)
Description (Translated English) Technical manual of the landing typhoon surface boundary layer enhanced observation
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard A47
Classification of International Standard 07.060
Word Count Estimation 10,113
Date of Issue 2017-09-07
Date of Implementation 2018-04-01
Issuing agency(ies) General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China

GB/T 34309-2017: Technical manual of the landing typhoon surface boundary layer enhanced observation


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Technical manual of the landing typhoon surface boundary layer enhanced observation ICS 07.060 A47 National Standards of People's Republic of China Landing typhoon near boundary boundary augmentation observation technology guide observation 2017-09-07 Posted 2018-04-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China China National Standardization Administration released Directory Foreword Ⅲ 1 Scope 1 2 Normative references 1 3 Terms 1 4 observation design requirements 1 4.1 Observation Elements 1 4.2 Observation Site and Environment 2 Observation instrument 2 5.1 Basic Requirements 2 5.2 Instrument Performance 2 5.3 Instrument Specifications 2 6 Observation Instrument Setup and Site Installation 2 6.1 Observation level set 2 6.2 Observation level layout 3 6.3 Site Installation and Commissioning 3 7 site observation and data collection 3 7.1 Metadata collection 3 7.2 Data Access and Backup 3 7.3 test after the test 3 7.4 Instrument unloading 3 Appendix A (informative) observation of the environment and equipment installation records 4

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard is proposed by China Meteorological Administration. This standard by the National Meteorological Disaster Prevention and Mitigation Standardization Technical Committee (SAC/TC345) centralized. This standard drafting unit. Guangdong Provincial Climate Center, China Meteorological Administration Public Weather Service Center. The main drafters of this standard. Plant groups, Song Lili, Huang Haohui, Chen Chao, Liu Aijun, Qin Peng. Landing typhoon near boundary boundary augmentation observation technology guide

1 Scope

This standard specifies the selection of the observation environment of the near-surface boundary layer of the typhoon, observation items, instrument performance, installation of observation equipment, data mining Set of technical methods. This standard applies to landing typhoon near boundary layer enhanced observation.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version applies to this article Pieces. For undated references, the latest edition (including all amendments) applies to this document. Specifications for surface meteorological observatories - Part 1. General principles

3 Terms

The following terms and definitions apply to this document. 3.1 Landing typhoon landingtyphoon A tropical cyclone weather system with a maximum mean wind speed ≥12 in the vicinity of the ground floor that may landed at a site. 3.2 Sensor A device or device that can sense a specified component to be measured and convert it into a usable signal according to a certain law (mathematical function law) Sensitive components and conversion components. 3.3 Ultrasonic anemometer Measuring transducers that measure wind speed and direction using the difference in time or frequency at the receiving end (Doppler shift) Or measuring instruments, can be vertical, horizontal and vertical three-dimensional wind speed and direction measurement. 3.4 Typhoon mobile observation platform mobiletyphoonobservationplatform Bearing (installation) typhoon observation equipment, with strong maneuvering, wind performance observation platform. 3.5 Observation tower observationmast A tower mast capable of installing meteorological instruments at multiple levels. 3.6 Observation point preset observationpointpreset Before the installation of observing instruments, conduct on-site survey and site selection of the typhoon areas to be observed and set observation points in advance.

4 observe the design requirements

4.1 Observation Elements Wind speed, wind direction, pressure observation, and can choose temperature, humidity, precipitation and other elements of observation.

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