Relationship between Area Changes of Key Lakes and Evapotranspiration in Qinghai Province

Bibliographic Details
Title: Relationship between Area Changes of Key Lakes and Evapotranspiration in Qinghai Province
Authors: Suju Meng, Zeyu Tang, Yong Xue, Xiaotian Wu, Chenggang Li, Xinghuan Wu
Source: Atmosphere, Vol 15, Iss 10, p 1210 (2024)
Publisher Information: MDPI AG, 2024.
Publication Year: 2024
Collection: LCC:Meteorology. Climatology
Subject Terms: key lakes in Qinghai province, multi-source remote sensing, evapotranspiration, M–K mutation analysis, wavelet coherence analysis, Meteorology. Climatology, QC851-999
More Details: This study presents a comprehensive analysis of the temporal variations in the area and evapotranspiration (ET) of five key lakes on the Qinghai–Tibet Plateau: Qinghai Lake, Hara Lake, Eling Lake, Gyaring Lake, and Ulan Ula Lake. Utilizing remote sensing data from Landsat satellites over the period from 1986 to 2022, we examined the dynamic changes and identified significant correlations and lag effects between lake area and regional ET. Distinct temporal patterns and sudden changes in lake areas and ET were observed, with Qinghai Lake showing an upward trend in the summer area and a mutation in 2020, while ET exhibited a mutation in 2021. Cyclic characteristics were observed, with significant correlations noted during specific periods, indicating a strong positive phase relationship between lake area and ET. This research contributes to the sustainable development and ecological protection efforts in this ecologically fragile region.
Document Type: article
File Description: electronic resource
Language: English
ISSN: 2073-4433
Relation: https://www.mdpi.com/2073-4433/15/10/1210; https://doaj.org/toc/2073-4433
DOI: 10.3390/atmos15101210
Access URL: https://doaj.org/article/dec113fd58dc45498b2ce95b9e520050
Accession Number: edsdoj.113fd58dc45498b2ce95b9e520050
Database: Directory of Open Access Journals
More Details
ISSN:20734433
DOI:10.3390/atmos15101210
Published in:Atmosphere
Language:English