Water surface monitoring of Selincuo Lake based on multi-source remote sensing data

Zhong Chang; Bu Fan; Wang Ning; Song Yanru; Wen Jing; Wu Liangting; Lu Wenjia

doi:10.1117/12.2623076

27 March 2022 Water surface monitoring of Selincuo Lake based on multi-source remote sensing data

Zhong Chang, Bu Fan, Wang Ning, Song Yanru, Wen Jing, Wu Liangting, Lu Wenjia

Proceedings Volume 12169, Eighth Symposium on Novel Photoelectronic Detection Technology and Applications; 121692R (2022) https://doi.org/10.1117/12.2623076
Event: Eighth Symposium on Novel Photoelectronic Detection Technology and Applications, 2021, Kunming, China

Abstract

Selincuo Lake is the second largest salt-water lake in China. It is a tectonic lake produced during the formation of the Qinghai-Tibet Plateau.Area monitoring by remote sensing can provide scientific basis for the ecological environment analysis and utilization protection in the Qinghai-Tibet Plateau. Through analysis of remote sensing images from 2003 to 2021, combined with the normalized water index, Gauss normalized water index, and manual correction methods, It can accurately extract the water surface area change trend in the past 20 years in Senlincuo Lake. Through data analysis, Senlincuo Lake showed a rapid increase in water surface area from 2003-2021.

Citation Download Citation

Zhong Chang, Bu Fan, Wang Ning, Song Yanru, Wen Jing, Wu Liangting, and Lu Wenjia "Water surface monitoring of Selincuo Lake based on multi-source remote sensing data", Proc. SPIE 12169, Eighth Symposium on Novel Photoelectronic Detection Technology and Applications, 121692R (27 March 2022); https://doi.org/10.1117/12.2623076

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