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GB/T 42189-2022 English PDF

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US$359.00 · In stock
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GB/T 42189-2022: Technical guidelines for satellite monitoring - Wildfire
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 42189-2022	359	Add to Cart	4 days	Technical guidelines for satellite monitoring - Wildfire	Valid

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Basic data

Standard ID: GB/T 42189-2022 (GB/T42189-2022)
Description (Translated English): Technical guidelines for satellite monitoring - Wildfire
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: A47
Classification of International Standard: 07.060
Word Count Estimation: 18,178
Date of Issue: 2022-12-30
Date of Implementation: 2023-04-01
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 42189-2022: Technical guidelines for satellite monitoring - Wildfire

---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 CCSA47 National Standards of People's Republic of China Satellite Remote Sensing Monitoring Technical Guidelines for Fire Situation Posted on 2022-12-30 2023-04-01 Implementation State Administration for Market Regulation Released by the National Standardization Management Committee

Preface I Introduction II 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Monitoring data 2 5 Monitoring content 2 6 Identification of fire point 2 7 Fire Point Intensity 5 8 Fire zone area 8 Appendix A (informative) Main satellite remote sensing instrument channel parameters for fire point identification and intensity calculation 10 Appendix B (informative) Channel parameters of main satellite remote sensing instruments for fire zone identification and area calculation 12 Reference 14

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 was proposed by the China Meteorological Administration. This document is under the jurisdiction of the National Satellite Meteorology and Space Weather Standardization Technical Committee (SAC/TC347). This document was drafted by. National Satellite Meteorological Center, National Disaster Reduction Center of Ministry of Emergency Management, Satellite Environment Application Center of Ministry of Ecology and Environment, China Southern Power Grid Mountain Fire Monitoring and Early Warning Center. The main drafters of this document. Zheng Wei, Chen Jie, Liu Cheng, Wu Wei, Zhang Lijuan, Huang Yong, Shan Tianchan, Yan Hua, Zhou Enze.

Introduction

Satellite remote sensing fire monitoring is an important technical tool for forest and grassland fire prevention, straw burning control, and biomass burning carbon emission calculation. Duan, at present, many industries such as emergency management, forestry and grassland, agriculture, ecological environment, meteorology and electric power have carried out satellite remote sensing fire monitoring. In reality In practical applications, different units may adopt different processing methods and processes in satellite remote sensing fire monitoring, including different fire point judgments. There may be large discrepancies in the results of satellite remote sensing fire monitoring due to different recognition methods, fire point intensity calculation methods, and fire area area calculation methods. This has brought difficulties to fire fighting and disaster relief, loss assessment and other work. Therefore, it is necessary to standardize the satellite remote sensing fire monitoring technology. Satellite Remote Sensing Monitoring Technical Guidelines for Fire Situation

1 Scope

This document specifies the requirements for satellite remote sensing fire monitoring data and monitoring content, and describes the fire point identification, fire point intensity and fire area area. and other monitoring techniques. This document applies to the monitoring, early warning and manage.

2 Normative references

This document has no normative references.

3 Terms and Definitions

The following terms and definitions apply to this document. 3.1 fire wildfire The burning of combustible materials in forests, grasslands, farmland, etc. 3.2 firespot Areas where fires (3.1) have been detected by satellite. 3.3 Pixel pixel The smallest unit that makes up a satellite image. 3.4 fire pixel firepixel A pixel (3.3) where a fire (3.1) exists. 3.5 Sub-pixel firespot sub-pixelfirespot burning area occupying part of the area of a cell (3.3). 3.6 fire intensity fireintensity The radiant power of the fire point (3.2) inside the pixel (3.3). 3.7 The ratio of the difference between the reflectance of the near-infrared channel and the red channel to the sum of the two. 3.8 Vegetation coverage fractionofvegetation The ratio of the vertical projected area of the vegetation canopy to the total soil area. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 42189-2022_English be delivered?

Answer: Upon your order, we will start to translate GB/T 42189-2022_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 42189-2022_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 42189-2022_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.