Proceedings of the 10th Annual Meeting of Risk Analysis Council of China Association for Disaster Prevention (RAC 2022)

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Remote Sensing Monitoring and Analysis on Heavy Rainstorm Flood in Yongji County, Jilin Province

Authors
Xiaoyu Liao1, *, Walian Du2, Rina Su2
1Bureau of Hydrology (Information Center), Songliao Water Resources Commission, Ministry of Water Resources, Changchun, China
2School of Environment, Northeast Normal University, Changchun, China
*Corresponding author. Email: 27151316@qq.com
Corresponding Author
Xiaoyu Liao
Available Online 21 July 2023.
DOI
10.2991/978-94-6463-194-4_16How to use a DOI?
Keywords
flood monitoring; remote sensing; GF-1; SVM; Yongji County
ABSTRACT

With the continuous development of remote sensing technology, increasingly it is applied in natural disaster monitoring and management, especially, in the field of flood monitoring and warning, flood risk and loss assessment. The three phase Gaofen-1 satellite images before and after the flood in Yongji County were comparatively analyzed, surface conditions before and after floods were extracted by SVM algorithm. And on this basis, the flood damages and impacts were assessed. The results indicated that, affected by the torrential rain and floods on July 13, the affected area was about 138.54km2, residential land and dry land were severely flooded. The process of flood routing can be monitored quickly, accurately and comprehensively by remote sensing technology, which provides scientific basis for flood control and disaster reduction.

Copyright
© 2023 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

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Volume Title
Proceedings of the 10th Annual Meeting of Risk Analysis Council of China Association for Disaster Prevention (RAC 2022)
Series
Advances in Economics, Business and Management Research
Publication Date
21 July 2023
ISBN
10.2991/978-94-6463-194-4_16
ISSN
2352-5428
DOI
10.2991/978-94-6463-194-4_16How to use a DOI?
Copyright
© 2023 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

Cite this article

risenwbib
TY  - CONF
AU  - Xiaoyu Liao
AU  - Walian Du
AU  - Rina Su
PY  - 2023
DA  - 2023/07/21
TI  - Remote Sensing Monitoring and Analysis on Heavy Rainstorm Flood in Yongji County, Jilin Province
BT  - Proceedings of the 10th Annual Meeting of Risk Analysis Council of China Association for Disaster Prevention (RAC 2022)
PB  - Atlantis Press
SP  - 116
EP  - 121
SN  - 2352-5428
UR  - https://doi.org/10.2991/978-94-6463-194-4_16
DO  - 10.2991/978-94-6463-194-4_16
ID  - Liao2023
ER  -