摘要
重力卫星作为区域地下水动态变化研究的新监测手段,尤其是在大区域地下水动态变化监测方面表现出独特的优势。文章对重力卫星在地下水动态变化研究中的应用进展进行了评述,包括重力卫星对区域地下水储量变化的评价分析,与模型或实测数据的对比研究以及全球尺度下的地下水变化与水资源研究现状,进一步分析利用重力卫星反演地下水储量变化的局限性,并结合当前研究探讨未来重力卫星技术应用的方法和方向,推进其在地下水方面业务化应用,实现地下水监测感知系统“升维”,进一步支撑地下水超采综合治理、水资源评价与管理、灾害预警、生态保护等工作。
Gravity satellites,as a new monitoring method for studying regional groundwater dynamics,have shown unique advantages,especially in monitoring large-scale groundwater dynamics.This article reviews the application of gravity satellites in the study of groundwater dynamic changes,including the evaluation and analysis of regional groundwater storage changes by gravity satellites,comparative studies with models or measured data,and the current research status of groundwater changes and water resources at the global scale.It further analyzes the limitations of using gravity satellites to invert groundwater storage changes,and combines current research to explore future methods and directions for the application of gravity satellite technology to promote its business application in groundwater,achieve the“upgrading”of groundwater monitoring and perception systems,further supporting the comprehensive management of groundwater overexploitation,water resources evaluation and management,disaster warning,ecological protection,etc.
作者
许明家
昝友让
马亚林
齐晓静
潘云
孙龙
XU Mingjia;ZAN Yourang;MA Yallin;QI Xiaojing;PAN Yun;SUN Long(Information Center,Ministry of Water Resources,Beijing 100053,China;School of Geomatics,Zhejiang University of Water Resources and Electric Power,Hangzhou 310018,Zhejiang,China;College of Hydrology and Water Resources,Hohai University,Nanjing 210098,Jiangsu,China;College of Resource Environment and Tourism,Capital Normal University,Beijing 100048,China)
出处
《水利发展研究》
2025年第8期58-65,共8页
Water Resources Development Research
基金
国家重点研发计划项目(2021YFB3900600)
国家重点研发计划项目(2024YFC3212200)。
