TECTONIC STRESS VARIATION OF FENWEI BASIN DERIVED FROM GPS DATA
Zhang Yongzhi 1) ;Duan Hurong 1,2) ; Wang Weidong 1) ; Xu Haijun 1) ; and Shan Feng 1)
1)Institute of Geological Engineering and Geomatics, Chang’an University, Xi’an 7100542)Shanxi Railway Institute, Weinan 714000
Abstract The maximum principal stress and shear in depth 15 km of earth crust in Fenwei basin are computed by using GPS data observed from 2004—2007. The computed results show the following situatuins.1) The distribution of maximum principal stress variation are not uniform that the principal stress increased in mountain area and decreased in basin area. 2)The shear decreased in BaojiXianyang and increased in TangyuPucheng.
Key words ：
GPS velocity
Green function method
inversion
tectonic stress variation
Fenwei basin
Received: 01 January 1900
Corresponding Authors:
Zhang Yongzhi
Cite this article:
Zhang Yongzhi ,Duan Hurong,Wang Weidong et al. TECTONIC STRESS VARIATION OF FENWEI BASIN DERIVED FROM GPS DATA[J]. , 2011, 31(2): 44-47.
Zhang Yongzhi ,Duan Hurong,Wang Weidong et al. TECTONIC STRESS VARIATION OF FENWEI BASIN DERIVED FROM GPS DATA[J]. jgg, 2011, 31(2): 44-47.
URL:
http://www.jgg09.com/EN/ OR http://www.jgg09.com/EN/Y2011/V31/I2/44
[1]
ONG Qi,GAO Ertao,YU Hangming,LAN Yanping. Research on the Sensitivity of Deep Slip Inversion for Earthquake Fault Slip Constrained by InSAR and GPS Geodetic Deformation Data
[2]
WANG Xiaolei,NIU Zijin,HE Xiufeng. Precipitation Analysis and Judgment Based on GPS Water Vapor Retrieval and GPS-IR
[3]
TAN Xuli,WANG Qingbin,FAN Diao,FENG Jinkai,HUANG Yan,HUANG Ziyan. Heterogeneous Parallel Fast Gravity Recovery Algorithm Based on Energy Conservation Method
[4]
CHEN Chuang,WEI Zigen,LI Wei,GAO Jinzhe,JIANG Hui. Analysis of Seismogenic Focal Mechanism and Seismic Parameter of Songyuan MS 5.1 Earthquake on May 18, 2019
[5]
NI Yipeng,NIE Zhaosheng,XIONG Wei,CHEN Wei,YU Pengfei. Coseismic Rupture Model of the 2018 Xaitongmoin MW 5.8 Earthquake Constrained by Sentinel-1 SAR Data
[6]
DONG Qijia，CHENG Yan，ZHOU Zhonghua，XU Song，QING Yun，WANG Wenjun. Analysis of ITRS to J2000 Coordinate System Conversion Error and Its Influence on Occultation Inversion
[7]
WU Haibo，CHEN Junhua，WANG Jie. Discussion of the Sequence and Seismogenic Structure of Yingcheng MS 4.9 Earthquake on 2019-12-26
[8]
CHEN Junlei，ZHOU Qingyun， LIU Feng，ZHANG Tianji，YANG Liwei，ZHAO Kun. Comparison of Mechanism Inversion Methods Using Regional Waveform
[9]
ZHU Chuandong，LIU Jinzhao，CHEN Ming，CHEN Zhaohui，ZHANG Pin，ZHANG Shuangxi. The Analysis on Characteristics of Gravity Effect of Large-Scale Surface Fluid in Qinghai-Tibetan Plateau
[10]
LI Juan，HAN Xiaoming，ZHANG Fan. Research on the Tectonic Stress Field before and after the April 15,2015 Alxa Left Banner MS 5.8 Earthquake
[11]
XU Keke, YAO Di, LIU Jipeng, ZHAO Fuling. Spatio-Temporal Inversion of Fault Creep Based on GNSS Observation Network Filtering
[12]
ZHANG Zihao, JIANG Liming, CHEN Yuxing. Preliminary Analysis of InSAR Coseismic and Time Series Deformation of Rongxian Earthquake
[13]
ZHOU Hongwei,LIN Song. L1 Norm AVO Inversion Algorithm Based on Compressive Sensing Theory
[14]
ZHOU Yongjiang, YAO Yibin, XIONG Yongliang, SHAN Lulu. Study of Correlation between PWV and PM2.5 Based on Spearman Rank Correlation Coefficient
[15]
ZHANG Minghui,SHEN Chongyang,WU Guiju,SUN Kai,WANG Jiapei,TAN Hongbo,YANG Guangliang. Inversion of Shallow Three-Dimensional Density Structure in Sanhe-Pinggu M8.0 Earthquake Area
