Advanced Search

Indexed by SCI、CA、РЖ、PA、CSA、ZR、etc .

Turn off MathJax
Article Contents
juan wu, chang-qing ke, yu cai, zheng duan. monitoring multi-temporal changes of lakes on the tibetan plateau using multi-source remote sensing data from 1992 to 2019: a case study of lake zhari namco. Journal of Earth Science. doi: 10.1007/s12583-022-1639-8
Citation: juan wu, chang-qing ke, yu cai, zheng duan. monitoring multi-temporal changes of lakes on the tibetan plateau using multi-source remote sensing data from 1992 to 2019: a case study of lake zhari namco. Journal of Earth Science. doi: 10.1007/s12583-022-1639-8

monitoring multi-temporal changes of lakes on the tibetan plateau using multi-source remote sensing data from 1992 to 2019: a case study of lake zhari namco

doi: 10.1007/s12583-022-1639-8
  • Received Date: 09 Nov 2021
  • Rev Recd Date: 22 Feb 2022
  • Accepted Date: 24 Feb 2022
  • Available Online: 17 Mar 2022
  • lake level, area and volume are sensitive indicators of climate change. at present, many studies have focused on the interannual water balance of lakes, but lake level and area can change remarkably with seasons, especially for lakes with seasonal ice cover. zhari namco, a seasonal frozen lake, was selected as an example to investigate its seasonal water balance. multi-source altimetry and landsat data were used to obtain the seasonal lake level and area from 1992 to 2019, and seasonal lake volume variations were also estimated. the results indicated the average lake level, area and volume in autumn were the largest. the lake level, area, and volume experienced three turning points approximately in 2000, 2010, and 2016, and showed an overall increasing trend from 1992 to 2019, with slopes of 0.15 m/year, 2.17 km2/year, and 0.14 km3/year, respectively. the lake area expanded significantly in autumn, which was related to the abundant precipitation. delay time of land surface runoff, increased temperature, and evaporation may be the reason for the low lake level and volume in summer. the precipitation was the dominant factor of water balance, which explained 62.09%, 62.43%, and 62.10% of the variations in lake level, area, and volume, respectively.

     

  • loading
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Article Metrics

    Article views(122) PDF downloads(8) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return