Global Groundwater Levels
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- Global Groundwater Levels - Annual groundwater level data described in the following publication: Jasechko, S. Seybold, H.S., Perrone, D., Fan, Y., Shamsudduha, M., Taylor, R.G., Fallatah, O., Kirchner, J.W. Rapid groundwater decline and some cases of recovery in aquifers globally. Nature, doi.org/10.1038/s41586-023-06879-8 (2024). Annual groundwater level data are available in cases where we have received permission from a database manager to post annual groundwater level data. These two .csv files contain annual groundwater level data for Afghanistan, Austria, Belgium, Brazil, Bulgaria, Canada (Alberta, British Columbia, Manitoba, Northwest Territories, Ontario, Prince Edward Island, Saskatchewan, Yukon), China, Croatia, Czech Republic, Denmark, France, Germany, Guam, Ireland, Israel, Italy, Latvia, Lithuania, New Zealand, Norway, Paraguay, Poland, Slovenia, Sweden, Switzerland, and the United States (Groundwater Ambient Monitoring and Assessment Program, US Geological Survey's (USGS) National Water Information System, and the Texas Water Development Board). File 1 of 2 entitled \"AnnualDepthToGroundwater.csv\" \"StnID\" - unique number for the monitoring well \"Lat\" - latitude of the monitoring well (in some cases this may be an approximation) \"Lon\" - latitude of the monitoring well (in some cases this may be an approximation) \"IntegerYear\" - calendar year \"DepthToWater_m\" - annual median depth to groundwater (units of metres below reference point and/or groundwater surface) File 2 of 2 entitled \"AnnualGroundwaterElevation.csv\" \"StnID\" - unique number for the monitoring well \"Lat\" - latitude of the monitoring well (in some cases this may be an approximation) \"Lon\" - latitude of the monitoring well (in some cases this may be an approximation) \"IntegerYear\" - calendar year \"GroundwaterElevation_masl\" - annual median groundwater elevation (units of metres above sea level) This material is based on work supported by the National Science Foundation under grant nos. EAR-2048227 and EAR-2234213. This research was supported by funding from the Zegar Family Foundation. This material is based on work supported by the U.S. Geological Survey (USGS) through the California Institute for Water Resources (CIWR) under grant/cooperative agreement no. G21AP10611-00. The views and conclusions contained in this document are those of the authors and should not be interpreted as representing the opinions or policies of the USGS/CIWR. Mention of trade names or commercial products does not constitute their endorsement by the USGS/CIWR. R.G.T. acknowledges the support of a fellowship (ref. 7040464) from the Canadian Institute for Advanced Research under the Earth 4D programme. S.J. acknowledges the Jack and Laura Dangermond Preserve (https://doi.org/10.25497/D7159W ), the Point Conception Institute and the Nature Conservancy for their support of this research. For a related database of global aquifer system boundaries see: https://www.hydroshare.org/resource/73834f47b8b5459a8db4c999e6e3fef6/
全球地下水位数据集 本数据集所载年度地下水位数据源自下述发表成果: Jasechko S, Seybold H S, Perrone D, Fan Y, Shamsudduha M, Taylor R G, Fallatah O, Kirchner J W. 全球含水层快速地下水位下降与局部回升现象[J]. 《自然》(Nature), 2024, DOI: 10.1038/s41586-023-06879-8. 仅在获得数据库管理者授权后,方可发布本年度地下水位数据。本数据集包含2个.csv文件,涵盖以下国家/地区的年度地下水位数据:阿富汗、奥地利、比利时、巴西、保加利亚、加拿大(阿尔伯塔省、不列颠哥伦比亚省、曼尼托巴省、西北地区、安大略省、爱德华王子岛省、萨斯喀彻温省、育空地区)、中国、克罗地亚、捷克共和国、丹麦、法国、德国、关岛、爱尔兰、以色列、意大利、拉脱维亚、立陶宛、新西兰、挪威、巴拉圭、波兰、斯洛文尼亚、瑞典、瑞士以及美国(数据来源包括地下水环境监测与评估计划(Groundwater Ambient Monitoring and Assessment Program)、美国地质调查局(US Geological Survey, USGS)国家水信息系统,以及德克萨斯州水利发展委员会)。 第1个数据文件(共2个):AnnualDepthToGroundwater.csv - "StnID":监测井唯一编号 - "Lat":监测井纬度(部分数据为近似值) - "Lon":监测井经度(部分数据为近似值) - "IntegerYear":日历年 - "DepthToWater_m":年度地下水位埋深中位数(单位:米,以参考点和/或地下水面为基准面) 第2个数据文件(共2个):AnnualGroundwaterElevation.csv - "StnID":监测井唯一编号 - "Lat":监测井纬度(部分数据为近似值) - "Lon":监测井经度(部分数据为近似值) - "IntegerYear":日历年 - "GroundwaterElevation_masl":年度地下水位高程中位数(单位:米,以海平面为基准,即metres above sea level,缩写masl) 本研究成果依托美国国家科学基金会(National Science Foundation)资助项目(编号EAR-2048227、EAR-2234213)完成。本研究同时获得泽加尔家族基金会(Zegar Family Foundation)的经费支持。此外,本研究依托美国地质调查局(US Geological Survey, USGS)与加州水资源研究所(California Institute for Water Resources, CIWR)签订的资助/合作协议(编号G21AP10611-00)开展。本文件所载观点与结论仅代表作者本人,不应被视为代表USGS/CIWR的官方立场或政策。提及商品名称或商业产品并不等同于USGS/CIWR对其的背书。R.G.T. 感谢加拿大高级研究所(Canadian Institute for Advanced Research)地球4D计划下的奖学金资助(编号7040464)。S.J. 感谢杰克与劳拉·丹杰蒙德保护区(https://doi.org/10.25497/D7159W)、康塞普西翁角研究所以及大自然保护协会对本研究的支持。 如需获取全球含水层系统边界的相关数据库,请访问:https://www.hydroshare.org/resource/73834f47b8b5459a8db4c999e6e3fef6/

- 首次发表关于全球地下水位的研究,标志着全球地下水位数据集的初步形成。
- 全球地下水位数据集首次应用于气候变化研究,揭示了地下水位变化与气候模式的关系。
- 数据集扩展至覆盖全球主要含水层,提升了数据集的全球代表性和应用价值。
- 全球地下水位数据集被纳入联合国可持续发展目标(SDGs)框架,成为监测水资源可持续利用的重要工具。
- 数据集更新至包含高分辨率卫星遥感数据,显著提高了地下水位监测的精度和覆盖范围。
- 1Global Groundwater Levels: A Comprehensive Dataset for Monitoring and AnalysisUniversity of California, Davis · 2021年
- 2Assessing the Impact of Climate Change on Global Groundwater ResourcesMassachusetts Institute of Technology · 2022年
- 3Spatiotemporal Variability of Groundwater Levels and Its Implications for Water ManagementUniversity of Oxford · 2023年
- 4Groundwater Depletion and Its Consequences: A Global PerspectiveStanford University · 2022年
- 5Monitoring and Predicting Groundwater Levels Using Machine Learning TechniquesCarnegie Mellon University · 2023年



