基于GRACE卫星数据的中国地下水储量监测进展
涂梦昭, 刘志锋, 何春阳, 任强, 卢文路

Research Progress of Groundwater Storage Changes Monitoring in China Based on GRACE Satellite Data
Mengzhao Tu, Zhifeng Liu, Chunyang He, Qiang Ren, Wenlu Lu
图4 GRACE卫星监测重力异常原理
Fig.4 The schematic of GRACE satellite for monitoring gravity anomaly