中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Quantifying Spatiotemporal Groundwater Storage Variations in China (2003-2019) Using Multi-Source Data

文献类型:期刊论文

作者Tu, Lin2,3; Sun, Zhangli2,3; Zheng, Zhoutao4; Abowarda, Ahmed Samir1
刊名WATER
出版日期2026-01-06
卷号18期号:2页码:151
关键词China groundwater storage anomalies (GWSA) terrestrial water storage (TWSA) GRACE satellite trend analysis
DOI10.3390/w18020151
产权排序3
文献子类Article
英文摘要Groundwater constitutes a vital freshwater resource essential for sustaining agricultural productivity, industrial processes, and domestic water supply. Quantifying spatiotemporal dynamics of Groundwater Storage (GWS) across China provides a critical scientific basis for sustainable water resource management and conservation. Employing a unified methodology combining Gravity Recovery and Climate Experiment (GRACE) observations and global hydrological models (GLDAS, WGHM), this study investigates spatiotemporal variations in Groundwater Storage Anomalies (GWSA) across China and its nine major river basins from February 2003 to December 2019. The results indicate an overall declining trend in China's GWSA at -2.27 to -0.38 mm/yr. Significant depletion hotspots are identified in northern Xinjiang, southeastern Tibet, and the Haihe River Basin. Conversely, statistically significant increasing trends are detected in the Endorheic Basin of the Tibetan Plateau and the middle reaches of the Yangtze River Basin. Although GWSA inversions derived from different Global Land Data Assimilation System (GLDAS) models show general consistency, there are still pronounced regional heterogeneities in model performance. The findings offer critical scientific foundations for water resources managers and policymakers to formulate sustainable groundwater management strategies in China.
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WOS关键词DATA ASSIMILATION ; GRACE DATA ; DEPLETION ; MODEL ; RESOURCES ; RECOVERY ; PRODUCTS
WOS研究方向Environmental Sciences & Ecology ; Water Resources
语种英语
WOS记录号WOS:001670046500001
出版者MDPI
源URL[http://ir.igsnrr.ac.cn/handle/311030/220925]  
专题拉萨站高原生态系统研究中心_外文论文
通讯作者Sun, Zhangli
作者单位1.Minist Water Resources & Irrigat MWRI, Natl Water Res Ctr NWRC, Cairo 13621, Egypt
2.Chengdu Univ Technol, State Key Lab Geohazard Prevent & Geoenvironm Prot, Chengdu 610059, Peoples R China;
3.Chengdu Univ Technol, Coll Earth & Planetary Sci, Chengdu 610059, Peoples R China;
4.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Ecosyst Network Observat & Modeling, Beijing 100101, Peoples R China;
推荐引用方式
GB/T 7714
Tu, Lin,Sun, Zhangli,Zheng, Zhoutao,et al. Quantifying Spatiotemporal Groundwater Storage Variations in China (2003-2019) Using Multi-Source Data[J]. WATER,2026,18(2):151.
APA Tu, Lin,Sun, Zhangli,Zheng, Zhoutao,&Abowarda, Ahmed Samir.(2026).Quantifying Spatiotemporal Groundwater Storage Variations in China (2003-2019) Using Multi-Source Data.WATER,18(2),151.
MLA Tu, Lin,et al."Quantifying Spatiotemporal Groundwater Storage Variations in China (2003-2019) Using Multi-Source Data".WATER 18.2(2026):151.

入库方式: OAI收割

来源:地理科学与资源研究所

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