Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Zhao-Fan Xu"'
Autor:
Zhao-fan Xu, Shao-ying Feng, Shixu Jia, Xiaofeng Tian, BaoJin Liu, Wenbin Guo, JieYan Lin, Qiaoxia Liu, Jian-Shi Zhang, Zhi Liu
Publikováno v:
Science China Earth Sciences. 57:777-790
In 2010, a 500-km-long wide-angle reflection/refraction seismic profile was completed, running northwest from the central Sichuan Basin. This profile orthogonally crosses the meizoseismal area of great Wenchuan earthquake of 12 May 2008, which occurr
Autor:
Fuyun Wang, Xian-Kang Zhang, Su-Zhen Pan, Zhao-fan Xu, Shixu Jia, Guo-wei Sun, Jin-Ren Zhao, Zhi Liu, Cheng-Ke Zhang, Ji-shun Pan
Publikováno v:
Science China Earth Sciences. 53:203-212
Songpan-Garze massif is located at the turning position of tectonics from the near west-east direction to the near north-south direction in the northeastern margin of Qinghai-Tibet Plateau, with Zoige basin in the centre of the massif. In this paper,
Autor:
Ping Zhao, Xian-Kang Zhang, Su-Zhen Pan, Zhao-fan Xu, Ji-shun Pan, Xinjian Wang, Xiao-feng Tian
Publikováno v:
Applied Geophysics. 6:337-348
Local and global optimization methods are widely used in geophysical inversion but each has its own advantages and disadvantages. The combination of the two methods will make it possible to overcome their weaknesses. Based on the simulated annealing
Autor:
Zhao-fan Xu, Shixu Jia, Fuyun Wang, Cheng-Ke Zhang, Jin-Ren Zhao, Guo-wei Sun, Ji-shun Pan, Xian-Kang Zhang, Zhuo-Xin Yang, Zhi Liu
Publikováno v:
Acta Seismologica Sinica. 20:628-640
Barkam-Luqu-Gulang deep seismic sounding profile runs from north of Sichuan Province to south of Gansu Province. It is located at the northeastern edge of Tibetan Plateau and crosses eastern A’nyemaqen suture zone. The upper crust structures around
Autor:
Fuyun Wang, Ji-shun Pan, Guo-jing Liang, Zhao-fan Xu, Xian-Kang Zhang, Yonghong Duan, Zhi Liu
Publikováno v:
Acta Seismologica Sinica. 20:513-522
Twenty broadband seismographs were deployed along Hongyuan, Sichuan to Wuwei, Gansu. 81 teleseismic events were recorded in one year. We computed receiver functions from teleseismic waveform data and obtained S wave velocity structure beneath each st
Publikováno v:
Acta Seismologica Sinica. 20:507-512
The seismic data obtained from high resolution seismic refraction profile in Jiashi strong earthquake swarm area in Xinjiang, China were further processed with ray hit analysis method and more complete basement interface structural characteristics be
Autor:
Shixu Jia, Zhao‐Fan Xu, Jian Yang, Fan‐Luan Shen, Wan Lei, Zhi‐Xiong Li, Zhuo-Xin Yang, Wen‐Jun Zhao
Publikováno v:
Chinese Journal of Geophysics. 49:1255-1266
Seismic data obtained from an about 210km long Baiyan-Jianghong deep seismic sounding profile, which was completed in the Leiqiong area in 1984 and 1985, were processed by means of finite difference tomography, time term inversion and 2-D dynamic ray
Publikováno v:
Acta Seismologica Sinica. 19:62-71
The data obtained from a high resolution seismic refraction profile, which was carried out in Jiashi, Xinjiang, strong earthquake swarm area, were processed with both finite difference inversion and Hagedoorn refractor wavefront imaging technique and
Autor:
Sheng‐Ming Fang, Fuyun Wang, Yonghong Duan, Zhi Liu, Xian-Kang Zhang, Qin‐Xi Yuan, Zhao-Fan Xu
Publikováno v:
Chinese Journal of Geophysics. 48:911-920
Using the teleseismic waveform data recorded by 19 PASSCAL broadband mobile seismic stations which worked nearly one year in the Changbaishan volcanic area and other 14 stations with portable broadband digital seismographs deployed about three months
Autor:
Fuyun Wang, Xian-Kang Zhang, Sheng-Min Fang, Zuo-Xin Yang, Zhao-Fan Xu, Qin-xi Uan, Yonghong Duan, Zhi Liu
Publikováno v:
Chinese Journal of Geophysics. 48:389-396
We have obtained 34 receiver functions from 71 teleseismic waveforms recorded by 34 stations that were installed in Changbaishan-Jingpohu volcanic area. Through inversing receiver function of 34 seismic stations, we obtain S wave velocity structures