|
|
|
| ＰＲＥＳＥＮＴＤＡＹＣＲＵＳＴＡＬＭＯＶＥＭＥＮＴ ＩＮ ＮＯＲＴＨＥＡＳＴ ＣＨＩＮＡ ＷＩＴＨ ＧＰＳ ＤＡＴＡ |
ＭｅｎｇＧｕｏｊｉｅ １） ;SｈｅｎＸｕｈｕｉ１） ; ＷｕＪｉｃａｎｇ ２）;
ＲｅｎＪｉｎｗｅｉ１） ａｎｄ ＥｕｇｅｎｅＡＲｏｇｏｚｈｉｎ ３） |
| １）Ｉｎｓｔｉｔｕｔｅ ｏｆ Ｅａｒｔｈｑｕａｋｅ Ｐｒｅｄｉｃｔｉｏｎ，ＣＥＡ，Ｂｅｉｊｉｎｇ １０００３６２）Ｄｅｐａｒｔｍｅｎｔ ｏｆ Ｓｕｒｖｅｙｉｎｇ ａｎｄ Ｇｅｏｍａｔｉｃｓ， ＴｏｎｇｊｉＵｎｉｖｅｒｓｉｔｙ，Ｓｈａｎｇｈａｉ ２０００９２３）Ｉｎｓｔｉｔｕｔｅ ｏｆ Ｐｈｙｓｉｃｓ ｏｆ ｔｈｅ Ｅａｒｔｈ， Ｒｕｓｓｉａｎ Ａｃａｄｅｍｙ ｏｆ Ｓｃｉｅｎｃｅｓ， Ｍｏｓｃｏｗ １２３９９５ |
|
|
|
|
Abstract Ｔｈｅ ｐｒｅｓｅｎｔ-ｄａｙ ｃｒｕｓｔａｌ ｄｅｆｏｒｍａｔｉｏｎ ｉｎ ｔｈｅ ｎｏｒｔｈｅａｓｔ Ｃｈｉｎａ ｉｓ ｓｔｕｄｉｅｄ ｗｉｔｈ ＧＰＳ ｄａｔａ ｏｆ ３７ｓｔａｔｉｏｎｓ ｄｕｒｉｎｇ １９９７－２００５． Ｔｈｅ ｖｅｌｏｃｉｔｉｅｓ ｒｅ-ｌａｔｅｄ ｔｏ Ｅｕｒａｓｉａ ｉｓ ｇｅｎｅｒａｌｌｙ ｓｍａｌｌ， １．５８ｍｍ／ａｏｎ ａｖｅｒａｇｅ， ｉｔ ｉｓ ｓｈｏｗｉｎｇ ｔｈａｔ ｔｈｅ ｒｅｇｉｏｎ ｉｓ ｇｅｎｅｒａｌｌｙ ｓｔａｂｌｅ． Ｈｏｒｉｚｏｎｔａｌ ｖｅｌｏｃｉｔｉｅｓ ｏｆ ５ｓｔａｔｉｏｎｓ ａｐｐｅａｒ ｔｏ ｂｅ ｓｉｇｎｉｆｉｃａｎｔ ａｔ ９５％ ｃｏｎ-ｆｉｄｅｎｃｅｌｅｖｅｌ， ｈｏｗｅｖｅｒ ｏｔｈｅｒ ｓｔａｔｉｏｎｓ ｓｈｏｗ ｉｎ-ｓｉｇｎｉｆｉｃａｎｔ ｍｏｔｉｏｎ． Ｓｅｖｅｒａｌ ｓｔａｔｉｏｎｓ ｉｎ ｔｈｅ ｓｏｕｔｈｗｅｓｔｅｒｎ ｃｏｒｎｅｒ ｏｆ ｔｈｅ ｓｔｕｄｉｅｄ ｒｅｇｉｏｎ ａｒｅｃｏｎｓｉｓｔｅｎｔｌｙ ｍｏｖｉｎｇ ｔｏｗａｒｄｓ ｔｈｅ ｓｏｕｔｈｅａｓｔ， ｔｈｉｓ ｉｓ ｍｏｓｔ ｐｒｏｂａｂｌｙ ａ ｄｉｓｔａｎｔ ｅｆｆｅｃｔ ｏｆ ｔｈｅ ｅａｓｔｗａｒｄ ｍｏｔｉｏｎ ｏｆ Ｑｉｎｇｈａｉ-Ｔｉｂｅｔ ｐｌａｔｅａｕ． Ｓｍａｌｌ ｖｅｌｏｃｉｔｉｅｓ ｏｆ ｔｈｅ ｓｔａｔｉｏｎｓ ｎｅａｒ ｔｈｅ ｅｐｉ-ｃｅｎｔｅｒｓ ｏｆ ｔｈｅ １９９９ Ｍｗ７．１ ａｎｄ ２００２ Ｍｗ７．３ ｄｅｅｐ-ｆｏｃｕｓ ｅａｒｔｈｑｕａｋｅｓ ｉｎ Ｗａｎｇｑｉｎｇ Cｏｕｎｔｙ，ｓｈｏｗ ｔｈａｔ ｔｈｅ ２ ｅａｒｔｈｑｕａｋｅｓ ｄｉｄ ｎｏｔ ｃａｕｓｅ ｂｒｏａｄ ｄｅ-ｆｏｒｍａｔｉｏｎ ｏｆ ｓｈａｌｌｏｗ ｃｒｕｓｔ．Ｔｈｅ ｈｏｒｉｚｏｎｔａｌ ｖｅｌｏｃｉｔｉｅｓ ｏｆ ｔｈｅ ｓｔａｔｉｏｎｓ ｉｎ ｔｈｅ Ｎｏｒｔｈｅａｓｔ- ｅｒｎ Ｈｅｉｌｏｎｇｊｉａｎｇ ｐｒｏｖｉｎｃｅ ｍａｙ ｒｅｆｌｅｃｔ ｔｈｅ ｅｆ-ｆｅｃｔ ｏｆ ｔｈｅ Ｎｏｒｔｈ Ａｍｅｒｉｃａ ｐｌａｔｅ’ｓ ｉｎ ｖａｓｉｏｎ ｏｎｔｈｅ Ｅｕｒａｓｉａ ｐｌａｔｅ．
|
|
| Key words：
Ｎｏｒｔｈｅａｓｔ Ｃｈｉｎａ
ＧＰＳ
ｃｒｕｓｔａｌ ｄｅｆｏｒｍａｔｉｏｎ
Ｅｕｒａｓｉａ ｐｌａｔｅ
ｈｏｒｉｚｏｎｔａｌ ｍｏｖｅｍｅｎｔ ｖｅｌｏｃｉ
|
|
Received: 01 January 1900
|
|
Corresponding Authors:
ＭｅｎｇＧｕｏｊｉｅ
|
| Cite this article: |
|
ＭｅｎｇＧｕｏｊｉｅ ,SｈｅｎＸｕｈｕｉ,ＷｕＪｉｃａｎｇ et al. ＰＲＥＳＥＮＴＤＡＹＣＲＵＳＴＡＬＭＯＶＥＭＥＮＴ ＩＮ ＮＯＲＴＨＥＡＳＴ ＣＨＩＮＡ ＷＩＴＨ ＧＰＳ ＤＡＴＡ[J]. , 2007, 27(1): 19-23.
|
|
|
|
|
ＭｅｎｇＧｕｏｊｉｅ ,SｈｅｎＸｕｈｕｉ,ＷｕＪｉｃａｎｇ et al. ＰＲＥＳＥＮＴＤＡＹＣＲＵＳＴＡＬＭＯＶＥＭＥＮＴ ＩＮ ＮＯＲＴＨＥＡＳＴ ＣＨＩＮＡ ＷＩＴＨ ＧＰＳ ＤＡＴＡ[J]. jgg, 2007, 27(1): 19-23.
|
| URL: |
| http://www.jgg09.com/EN/ OR http://www.jgg09.com/EN/Y2007/V27/I1/19 |
| [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 MW7.8 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] |
GAO Lixin，DAI Yong，WANG Lei，PEI Dongyang，QU Haoxin. A Study on the Present Characteristics and Trends of Seismicity in Northeast China[J]. jgg, 2021, 41(5): 441-447. |
| [7] |
ZHANG Bo，YANG Guolin，SUN Xuexian，LIU Tao，AN Xuwei. The Influence of Atmospheric Load on the Crust and Gravity Changes in the Lanxin Railway Area[J]. jgg, 2021, 41(5): 497-500. |
| [8] |
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. |
| [9] |
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. |
| [10] |
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. |
| [11] |
LU Tieding, XIE Jianxiong. EEMD-Multiscale Permutation Entropy Noise Reduction Method for GPS Elevation Time Series[J]. jgg, 2021, 41(2): 111-115. |
| [12] |
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. |
| [13] |
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. |
| [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. |
|
|
|
|
