基于GRACE的华北平原地下水储量时空变化分析
束秋妍, 潘云, 宫辉力, 黄志勇, 郑龙群

Spatiotemporal analysis of GRACE-based groundwater storage variation in North China Plain
Qiuyan SHU, Yun PAN, Huili GONG, Zhiyong HUANG, Longqun ZHENG
图4 2003—2015年间华北平原GWS变化3个特征向量分析
Fig.4 Three feature vector fields of variety of GWS from 2003 to 2015 in North China Plain