京津冀地下水消耗与区域地面沉降演化规律  

Groundwater depletion and regional land subsidence of the Beijing-Tianjin-Hebei area

作　　者：宫辉力[1,2,3] 李小娟[1,2,3] 潘云[1,2,3] 朱琳[1,2,3] 张有全[1,2,3] 陈蜜[1,2,3] 陈蓓蓓[1,2,3] 柯樱海[1,2,3] 王彦兵[1,2,3] 高明亮[1,2,3] 黄志勇[1,2,3] 李勇永 

机构地区：[1]首都师范大学水资源安全北京实验室,北京100048 [2]首都师范大学城市环境过程与数字模拟国家重点实验室培育基地,北京100048 [3]首都师范大学三维信息获取与应用教育部重点实验室,北京100048

出　　处：《中国科学基金》2017年第1期72-77,共6页Bulletin of National Natural Science Foundation of China

基　　金：国家自然科学基金(项目批准号:41130744;41171335;41101033;41201420;41201376);北京市自然科学基金(8101002;8082010;8152012;8162011;J160005)等资助

摘　　要：区域地面沉降是威胁京津冀城市群安全的重大灾害隐患。结合GRACE、InSAR等遥感新技术,通过与水文地质学科的交叉研究,初步揭示了京津冀地下水消耗与区域地面沉降演化规律,为实现区域地面沉降综合调控,促进区域可持续发展提供科学依据。Regional land subsidence is one of the most serious potential hazards affecting the Beijing-Tian- jin-Hebei area. Through joint use of GRACE （Gravity Recovery and Climate Experiment）, InSAR （Inter- ferometry Synthetic Aperture Radar） and other remote sensing techniques, the groundwater depletion and associated regional land subsidence in this area are expected to be better understood. The knowledge gener- ated from such a multi-disciplinary way that integrates remote sensing and hydrogeology, will provide relia- ble information for regional land subsidence mitigation and sustainable development.

关 键 词：GRACE INSAR 地下水 地面沉降 多元场 

分 类 号：P642.26[天文地球—工程地质学]