Analysis of the temporal and spatial characteristics of straw incineration in Hunan province based on  multi-source meteorological satellite

Bi Zhou; Leishi Chen; Xiaxia Gao; Bing Sui; Boliang Luo; Wei Li; Ping Tan

doi:10.1117/12.3032171

3 June 2024 Analysis of the temporal and spatial characteristics of straw incineration in Hunan province based on multi-source meteorological satellite

Bi Zhou, Leishi Chen, Xiaxia Gao, Bing Sui, Boliang Luo, Wei Li, Ping Tan

Author Affiliations +

Proceedings Volume 13170, International Conference on Remote Sensing, Surveying, and Mapping (RSSM 2024); 131700B (2024) https://doi.org/10.1117/12.3032171
Event: Third International Conference on Remote Sensing, Surveying, and Mapping (RSSM 2024), 2024, Wuhan, China

Abstract

The data of polar-orbiting meteorological satellites and geostationary meteorological satellites from 2021 to 2022 were used, combined with land use types and administrative boundary vector data, and contextual inversion algorithms to adjust the key thresholds for fire point identification and monitor straw hot spots. UAVs and others tested the positioning accuracy, hot spot fire authenticity and hot spot classification results of satellite hot spot monitoring. The results showed that: satellite fire monitoring and hot spot classification were basically correct, and the positioning deviation was within 300m. The inversion method of satellite hot spot and the performance results are reliable. The high-incidence areas of straw hot spots in Hunan are located in the Dongting Lake Basin, Hengyang-Shaoyang-Loudi area, northern Yongzhou and eastern Chenzhou. The straw burning phenomenon was more serious in 2022 than that in 2021, and the high-density distribution range of straw hot spots was significantly expanded compared with 2021. There are two concentrated periods for straw burning: January to April and October to December. The number of straw hot spots in January, October and December accounts for 66.1% of the whole year. The daily distribution of straw hot spots is single peak. The number of straw hot spots began to increase rapidly at 11a.m and reached the peak at 14p.m. After that, the number of hot spots decreased rapidly, and the phenomenon of straw burning at night was significantly reduced.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Bi Zhou, Leishi Chen, Xiaxia Gao, Bing Sui, Boliang Luo, Wei Li, and Ping Tan "Analysis of the temporal and spatial characteristics of straw incineration in Hunan province based on multi-source meteorological satellite", Proc. SPIE 13170, International Conference on Remote Sensing, Surveying, and Mapping (RSSM 2024), 131700B (3 June 2024); https://doi.org/10.1117/12.3032171

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available

Members: $17.00

Non-members: $21.00 ADD TO CART

PROCEEDINGS
7 PAGES

DOWNLOAD PAPER SAVE TO MY LIBRARY

GET CITATION

RIGHTS & PERMISSIONS

Get copyright permission Get copyright permission on Copyright Marketplace

KEYWORDS

Combustion

Satellites

Meteorological satellites

Fire

Environmental monitoring

Inspection

Analytical research

Show All Keywords

Keywords/Phrases

Search In:

Publication Years