Discovery of groundwater storage changes and zoning feature variations over the past two decades in the Mongolian Plateau for SDG 6.6
文献类型：期刊论文
| 作者 | Li, Kai5,6; Wang, Juanle4,5,6; Altansukh, Ochir1; Li, Congrong5; Bavuu, Erdenebayar2,3; Tsengel, Gan-Erdene2 |
| 刊名 | REMOTE SENSING OF ENVIRONMENT
 |
| 出版日期 | 2025-12-15 |
| 卷号 | 331页码:115026 |
| 关键词 | Groundwater storage Clean water GRACE GLDAS Driving factors |
| ISSN号 | 0034-4257 |
| DOI | 10.1016/j.rse.2025.115026 |
| 产权排序 | 1 |
| 文献子类 | Article |
| 英文摘要 | Groundwater is a critical resource for supporting Sustainable Development Goals (SDGs) in arid and semi-arid regions, such as the Mongolian Plateau (MP), which accounts for over 82 % of total water usage in Mongolia; however, its spatiotemporal dynamics remain underexplored. In this study, aiming to enhance the connection between the Groundwater Storage (GWS) and local SDG implementation, we established an integrated analytical framework encompassing groundwater change detection, driving force analysis, and groundwater sustainability assessment. This framework quantifies groundwater storage changes across the MP from April 2002 to December 2023. Results reveal an overall groundwater change rate of -2.96 mm/yr in the MP, which increases in the west and north and decreases in the east, center, and south. The Gobi area has shown increase trends in GWS. Attribution analysis reveals that areas with increasing GWS are more influenced by climatic conditions such as higher precipitation and lower evapotranspiration, while regions with significantly decreasing GWS are associated with insufficient natural recharge and stronger human activity intensity. By contrast, winter precipitation recharge played a crucial role in slowing down the decrease in groundwater storage. In the five major basins of the MP, the dominant factors leading to groundwater depletion varied and were driven by various social factors, such as population, livestock, agriculture, and mining. A dual-index classification combining precipitation minus evapotranspiration (P-ET) and GWS trends provides a convenient, interpretable and objective approach to assessing groundwater sustainability, offering strong correspondence with the Reliability-Resilience-Vulnerability (RRV) framework. This combined strategy not only captures groundwater trends but also enhances interpretability by linking local sustainability levels to both environmental and anthropogenic drivers, underscoring the need for targeted management to support SDG 6.6. The findings of the present study provide an accurate assessment framework and valuable scientific evidence for groundwater resource management in arid and semi-arid regions. |
| URL标识 | 查看原文 |
| WOS关键词 | GLOBAL GROUNDWATER ; PROVINCE |
| WOS研究方向 | Environmental Sciences & Ecology ; Remote Sensing ; Imaging Science & Photographic Technology |
| 语种 | 英语 |
| WOS记录号 | WOS:001576837700001 |
| 出版者 | ELSEVIER SCIENCE INC |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/216149]  |
| 专题 | 资源与环境信息系统国家重点实验室_外文论文 |
| 通讯作者 | Wang, Juanle |
| 作者单位 | 1.Natl Univ Mongolia, Sch Engn & Technol, Dept Environm & Forest Engn, Environm Engn Lab, Ulaanbaatar 14201, Mongolia; 2.Informat & Res Inst Meteorol Hydrol & Environm, Hydrol Div, Ulaanbaatar 15160, Mongolia 3.Natl Univ Mongolia, Sch Engn & Technol, Dept Environm & Forest Engn, Environm Engn Lab, Ulaanbaatar City 14201, Mongolia; 4.Jiangsu Ctr Collaborat Innovat Geog Informat Resou, Nanjing 210023, Peoples R China; 5.Chinese Acad Sci, State Key Lab Resources & Environm Informat Syst, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China; 6.Univ Chinese Acad Sci, Beijing 100049, Peoples R China; |
| 推荐引用方式 GB/T 7714 | Li, Kai,Wang, Juanle,Altansukh, Ochir,et al. Discovery of groundwater storage changes and zoning feature variations over the past two decades in the Mongolian Plateau for SDG 6.6[J]. REMOTE SENSING OF ENVIRONMENT,2025,331:115026. |
| APA | Li, Kai,Wang, Juanle,Altansukh, Ochir,Li, Congrong,Bavuu, Erdenebayar,&Tsengel, Gan-Erdene.(2025).Discovery of groundwater storage changes and zoning feature variations over the past two decades in the Mongolian Plateau for SDG 6.6.REMOTE SENSING OF ENVIRONMENT,331,115026. |
| MLA | Li, Kai,et al."Discovery of groundwater storage changes and zoning feature variations over the past two decades in the Mongolian Plateau for SDG 6.6".REMOTE SENSING OF ENVIRONMENT 331(2025):115026. |
入库方式： OAI收割
来源：地理科学与资源研究所
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