Deformation Strain Field and Tectonic Activity in Tianjin Based on GPS Observation Data
Abstract Based on the deformation-strain calculation of GPS continuous observation station in Tianjin area, the results show that the deformation field and strain rate field are complex, with east-west zoning as well as south-north zoning. It is considered that the Tianjin area is located in different tectonic intersection area, which is affected by the Tangshan-Cixian seismic-tectonic zone, the Zhangjiakou-Bohai seismic-tectonic zone, and other active faults.
Key words :
deformation field
strain field
principal strain rate
shear strain rate
seismic-tectonic zone
Cite this article:
JI Jing,GUO Liangqian,ZHANG Wenpeng. Deformation Strain Field and Tectonic Activity in Tianjin Based on GPS Observation Data[J]. jgg, 2018, 38(6): 614-619.
JI Jing,GUO Liangqian,ZHANG Wenpeng. Deformation Strain Field and Tectonic Activity in Tianjin Based on GPS Observation Data[J]. jgg, 2018, 38(6): 614-619.
URL:
http://www.jgg09.com/EN/ OR http://www.jgg09.com/EN/Y2018/V38/I6/614
[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 [J]. jgg, 2022, 42(1): 59-64.
[2]
WANG Xiaolei,NIU Zijin,HE Xiufeng. Precipitation Analysis and Judgment Based on GPS Water Vapor Retrieval and GPS-IR [J]. jgg, 2021, 41(9): 929-933.
[3]
ZHANG Jian,ZHAO Bin,WANG Dongzhen,WANG Haibin,LIU Zhijun. Probing the Rheological Structure of Southern Tibet from the Postseismic Deformation of the 2015 MW 7.8 Nepal Earthquake [J]. jgg, 2021, 41(8): 827-832.
[4]
TIAN Xiao,ZHAN Wei,ZHENG Hongyan,YIN Haiquan. Characteristics of Present-Day 3D Crustal Movement of Sichuan-Yunnan Region [J]. jgg, 2021, 41(7): 739-746.
[5]
ZHAO Wenhao,LIU Genyou,WANG Shengliang,GAO Ming. GPS-L1/BDS-B1 Non-Overlapping Frequency Tight Combination Relative Positioning [J]. jgg, 2021, 41(6): 618-622.
[6]
FU Zhihao,WANG Xin,ZHANG Jingfa. Co-Seismic Deformation Measurement of 2019 MW 6.4 and MW 7.1 California Earthquakes Base on Optical Remote Sensing Images [J]. jgg, 2021, 41(5): 506-510.
[7]
LIU Zhongguan,YUAN Linguo,CHEN Changfu,CHENG Shuai,ZHANG Di. Modeling Accuracy Analysis of Ocean Tide Load Displacement in New Zealand [J]. jgg, 2021, 41(4): 387-391.
[8]
DAI Hongbao,TANG Hongtao. Analysis of Tectonic Stress Field Characteristics of Longxian-Baoji Fault Zone Based on GPS Data [J]. jgg, 2021, 41(4): 413-418.
[9]
WANG Dongzhen, ZHAO Bin, YU Jiansheng, TAN Kai. Can Vertical Crustal Deformation Be Monitored by Campaign GPS?——Taking Chinese Mainland as Example [J]. jgg, 2021, 41(3): 290-295.
[10]
LU Tieding, XIE Jianxiong. EEMD-Multiscale Permutation Entropy Noise Reduction Method for GPS Elevation Time Series [J]. jgg, 2021, 41(2): 111-115.
[11]
GAO Chen,CAO Jun,LIU Shufeng,MA Dong,LIU Siyu. The Current Surface Deformation Characteristics of Northern Margin Fault of Yangyuan Basin Based on GPS and SBAS-InSAR [J]. jgg, 2021, 41(12): 1288-1293.
[12]
LIU Jie,XU Keke,FANG Jian,ZHANG Weimin,DU Zongliang. Analysis of Crustal Deformation in the Southern Margin of the Qinghai-Tibet Plateau Based on Modern Geodetic Techniques [J]. jgg, 2021, 41(11): 1183-1188.
[13]
CHEN Yongqian,ZHANG Shuliang,LI Hongwei. Analysis on Characteristics of Regional Strain Field Based on Four-Component Borehole Strain [J]. jgg, 2021, 41(10): 1095-1100.
[14]
MA Xiangtai,ZHONG Shiming,ZHANG Jie,HU Fushuai. Accuracy Analysis of Doppler Velocimetry and Kinematic PPP Velocity Determination with BDS/GPS [J]. jgg, 2021, 41(1): 34-38.
[15]
. [J]. jgg, 2020, 40(S1): 19-28.