大地测量与地球动力学2017,Vol.37Issue(4):420-424,5.DOI:10.14075/j.jgg.2017.04.020
利用gPhone重力仪监测三峡库区蓄水的重力响应
Detecting the Gravimetric Response of Impound in the Three Gorges Reservoir Area Using gPhone Gravimeter in Zigui
摘要
Abstract
According to the observation data of gPhonel01# gravimeter in Zigui during 2012-06-2014-08,the corrected gravity residuals reflect the gravimetric response caused by reservoir impound changes.For different impound stages,gPhone101# gravity residual shows different response characteristics.Thirty meters elevation fluctuations of water level can cause a 70 μGal gravimetric response.A gPhone can detect the gravimetric response of Three Gorges Reservoir area effectively.However,local rainfall hydrological effects are also important contributors to gravimetric response and should not be neglected when we detect the influences of impound.关键词
gPhone/时变重力/重力响应/水文效应Key words
gPhone/time-variable gravity/gravimetric response/hydrological effects分类
天文与地球科学引用本文复制引用
马险,王林松,陈超,柳一鸣..利用gPhone重力仪监测三峡库区蓄水的重力响应[J].大地测量与地球动力学,2017,37(4):420-424,5.基金项目
National Natural Science Foundation of China,No.41504065 ()
China Postdoctoral Science Foundation,No.2014T70753 ()
Natural Science Foundation of Hubei Province,No.2014CFB170.国家自然科学基金(41504065) (41504065)
中国博士后科学基金(2014T70753) (2014T70753)
湖北省自然科学基金(2014CFB170). (2014CFB170)