Estimating Dynamics of Terminal Lakes in the Second Largest Endorheic River Basin of Northwestern China from 2000 to 2017 with Landsat Imagery
文献类型：期刊论文
| 作者 | Li, Bei1,2; Zhang, Yi-Chi1 ; Wang, Ping1; Du, Chao-Yang1; Yu, Jing-Jie1,2
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| 刊名 | REMOTE SENSING
 |
| 出版日期 | 2019-05-02 |
| 卷号 | 11期号:10页码:15 |
| 关键词 | desert terminal-lake dynamic water consumption water management remote sensing Heihe River Basin |
| DOI | 10.3390/rs11101164 |
| 通讯作者 | Yu, Jing-Jie(yujj@igsnrr.ac.cn) |
| 英文摘要 | Quantifying terminal-lake dynamics is crucial for understanding water-ecosystem-economy relationship across endorheic river basins in arid environments. In this study, the spatio-temporal variations in terminal lakes of the lower Heihe River Basin were investigated for the first time since the Ecological Water Diversion Project commenced in 2000. The lake area and corresponding water consumption were determined with 248 Landsat images. Vital recovery of lakes occurred two years after the implementation of the project, and the total lake area increased by 382.6%, from 30.7 to 148.2 km(2), during 2002-2017. East Juyan Lake (EJL) was first restored as a project target and subsequently reached a maximum area of 70.1 km(2). Water dispersion was initiated in 2003, with the East river prioritized for restoration. Swan Lake in the East river enlarged to 67.7 km(2) by 2017, while the other four lakes temporarily existed or maintained an area < 7 km(2), such as West Juyan Lake. Water consumed by lakes increased synchronously with lake area. The average water consumption of the six lakes was 1.03 x 10(8) m(3)/year, with 63% from EJL. The increasing terminal lakes; however, highlight the seasonal competition for water use between riparian vegetation and lake ecosystems in water-limited areas. |
| WOS关键词 | LOWER HEIHE RIVER ; SURFACE-WATER ; EJINA BASIN ; GROUNDWATER ; FLOW ; EVAPOTRANSPIRATION ; CONSERVATION ; MANAGEMENT ; RESPONSES ; DECLINE |
| 资助项目 | National Natural Science Foundation of China[41877165] ; National Natural Science Foundation of China[41371059] ; National Natural Science Foundation of China[41671023] |
| WOS研究方向 | Remote Sensing |
| 语种 | 英语 |
| WOS记录号 | WOS:000480524800022 |
| 出版者 | MDPI |
| 资助机构 | National Natural Science Foundation of China |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/68692]  |
| 专题 | 中国科学院地理科学与资源研究所 |
| 通讯作者 | Yu, Jing-Jie |
| 作者单位 | 1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Water Cycle & Related Land Surface Proc, Beijing 100101, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Bei,Zhang, Yi-Chi,Wang, Ping,et al. Estimating Dynamics of Terminal Lakes in the Second Largest Endorheic River Basin of Northwestern China from 2000 to 2017 with Landsat Imagery[J]. REMOTE SENSING,2019,11(10):15. |
| APA | Li, Bei,Zhang, Yi-Chi,Wang, Ping,Du, Chao-Yang,&Yu, Jing-Jie.(2019).Estimating Dynamics of Terminal Lakes in the Second Largest Endorheic River Basin of Northwestern China from 2000 to 2017 with Landsat Imagery.REMOTE SENSING,11(10),15. |
| MLA | Li, Bei,et al."Estimating Dynamics of Terminal Lakes in the Second Largest Endorheic River Basin of Northwestern China from 2000 to 2017 with Landsat Imagery".REMOTE SENSING 11.10(2019):15. |
入库方式： OAI收割
来源：地理科学与资源研究所
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