基于遥感影像的博斯腾湖水位反演  

Water Level Inversion of Bosten Lake Based on Remote Sensing Images

作　　者：王捷 冉小云 赵景峰[1] 秦正 何亚玲 苏华丽 孟松 Wang Jie;Ran Xiaoyun;Zhao Jingfeng;Qin Zheng;He Yaling;Su Huali;Meng Song(School of Geography and Resource Science,Sichuan Normal University,Chengdu 610101,Sichuan;Bayingoleng Administration Bureau of Tarim River Basin,Korla 841000,Xinjiang)

机构地区：[1]四川师范大学地理与资源科学学院,四川成都610101 [2]塔里木河流域巴音郭楞管理局,新疆库尔勒841000

出　　处：《陕西水利》2023年第5期34-36,共3页Shaanxi Water Resources

摘　　要：基于1972年~2021年间博斯腾湖140景Landsat卫星影像,提取出水域面积和湖岸线,并结合1955年~2009年水位数据,分别建立面积、岸线形状系数与水位的相关曲线,实现基于实时遥感数据对博斯腾湖水位的动态监测;文章主要反演博斯腾湖1972年~1975年、1990年~2001年、2010年~2021年缺测日期的历史水位,总体上,博斯腾湖水位在1979年~2021年间呈“下降-上升-下降-上升”的趋势,水位上下波动较大。Based on 140 Landsat satellite images of Bosten Lake from 1972 to 2021,the water area and shoreline were extracted,and combined with the water level data from 1955 to 2009,the correlation curves of the area,shoreline shape coefficient and water level were established respectively,to realize the dynamic monitoring of the water level of Bosten Lake based on real-time remote sensing data.This paper mainly invert the historical water level of Bosten Lake from 1972 to 1975,1990 to 2001,and 2010 to 2021.Generally,the water level of Bosten Lake showed a trend of"down-rising-down-rising"during 1979 to 2021,and the water level fluctuated greatly.

关 键 词：水文学 水位反演 遥感监测 博斯腾湖 

分 类 号：P332.3[天文地球—水文科学]