北京东部平原区地面沉降时空演化特征及预测

于文, 宫辉力, 陈蓓蓓, 周超凡

Spatial-temporal evolution characteristics and prediction of land subsidence in the eastern plain of Beijing

YU Wen, GONG Huili, CHEN Beibei, ZHOU Chaofan

图7 2011—2018年北京东部平原典型沉降区年尺度沉降的特征向量分布及对应时间系数

Fig.7 Distribution of subsidence fecture vectors and corresponding time coefficients of typical subsidence areas in the eastern plain of Beijing from 2011 to 2018