Impacts of water resources management on land water storage in the North China Plain: Insights from multi-mission earth observations
文献类型：期刊论文
| 作者 | Liu, Jun2; Jiang, Liguang1,2; Zhang, Xingxing3,4; Druce, Daniel5; Kittel, Cecile M. M.5; Tottrup, Christian5; Bauer-Gottwein, Peter2 |
| 刊名 | JOURNAL OF HYDROLOGY
 |
| 出版日期 | 2021-12-01 |
| 卷号 | 603页码:15 |
| 关键词 | Water resources Sentinel-3 altimetry GRACE/GRACE-FO North China Plain South-to-North Water diversion project |
| ISSN号 | 0022-1694 |
| DOI | 10.1016/j.jhydrol.2021.126933 |
| 通讯作者 | Jiang, Liguang(jianglg@sustech.edu.cn) |
| 英文摘要 | Natural conditions of surface water bodies and groundwater aquifers in the North China Plain (NCP) have been altered to meet the ever-growing human water demands. Several water resources management measures have been implemented in recent decades to alleviate groundwater depletion, maintain ecological resilience, and sustain agricultural production. This study aims to investigate their impacts on land water storage, and thus obtain a picture of the spatio-temporal variation of water resources over the NCP. Based on multi-mission earth observation datasets, i.e., altimetry (Sentinel-3), synthetic aperture radar (SAR) and spectral imagery (Sentinel-1/2), gravimetry (GRACE/-FO), and microwave sensors (IMERG), as well as reanalysis datasets, we investigate surface water storage (SWS), soil moisture water storage (SMS), and total water storage (TWS) changes. Groundwater storage (GWS) change is subsequently estimated as the residual of the total storage equation. Results show that TWS declined significantly over the past decades (-1.04 +/- 0.05 cm/yr in 2004 to 2020), while SMS rebounded after a decreasing trend from 2004 to 2014. The spatial pattern of TWS variations depicts a particularly severe depletion along provincial boundaries. The SWS dynamics reveal that the volumes of three major NCP reservoirs (Guanting, Miyun, and Danjiangkou) increased significantly since around 2014 when the operation of the South-to-North Water Diversion Middle Route project (SNWDP-MR) started. Moreover, GWS maintained a depletion rate of 1.05 +/- 0.08 cm/yr during 2004-2014 over the whole NCP, while the depletion rate accelerated during 2015-2020 (-1.88 +/- 0.38 cm/yr). We also found that the GWS depletion in Beijing (-1.20 +/- 0.10 cm/yr during 2004-2014 and 0.79 +/- 0.44 cm/yr during 2015-2020) and its surrounding areas has been lowered possibly because of the SNWDP-MR. This study shows how multi-mission satellite earth observation products can be combined to monitor water resources at a regional scale and provide spatiotemporally resolved estimates of the impacts of human-induced changes in the inland water cycle. |
| WOS关键词 | SURFACE-WATER ; GROUNDWATER DEPLETION ; LAKE ; RESERVOIR ; RECHARGE ; RIVER ; VALIDATION ; ALTIMETRY ; DYNAMICS ; ZONE |
| 资助项目 | EOForChina project[18-M01-DTU] ; ChinaWaterSense project[8087-00002B] ; National Key Research and Development Program of China[2018TFE0106500] ; China Scholarship Council |
| WOS研究方向 | Engineering ; Geology ; Water Resources |
| 语种 | 英语 |
| WOS记录号 | WOS:000715326800001 |
| 出版者 | ELSEVIER |
| 资助机构 | EOForChina project ; ChinaWaterSense project ; National Key Research and Development Program of China ; China Scholarship Council |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/167555]  |
| 专题 | 中国科学院地理科学与资源研究所 |
| 通讯作者 | Jiang, Liguang |
| 作者单位 | 1.Southern Univ Sci & Technol, Sch Environm Sci & Engn, Shenzhen, Peoples R China 2.Tech Univ Denmark, Dept Environm Engn, DK-2800 Lyngby, Denmark 3.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Resources Use & Environm Remediat, Beijing, Peoples R China 4.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing, Peoples R China 5.DHI GRAS, DK-2970 Horsholm, Denmark |
| 推荐引用方式 GB/T 7714 | Liu, Jun,Jiang, Liguang,Zhang, Xingxing,et al. Impacts of water resources management on land water storage in the North China Plain: Insights from multi-mission earth observations[J]. JOURNAL OF HYDROLOGY,2021,603:15. |
| APA | Liu, Jun.,Jiang, Liguang.,Zhang, Xingxing.,Druce, Daniel.,Kittel, Cecile M. M..,...&Bauer-Gottwein, Peter.(2021).Impacts of water resources management on land water storage in the North China Plain: Insights from multi-mission earth observations.JOURNAL OF HYDROLOGY,603,15. |
| MLA | Liu, Jun,et al."Impacts of water resources management on land water storage in the North China Plain: Insights from multi-mission earth observations".JOURNAL OF HYDROLOGY 603(2021):15. |
入库方式： OAI收割
来源：地理科学与资源研究所
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