Ability to detect weak effective seismic signals by utilizing chaotic vibrator system

Chinese Science Bulletin

Volumn 51, Issue 24, 2006, Pages 3010-3017

  Li, Yue ^a   Yang, Baojun ^a   Yuan, Ye ^a   Zhao, Xueping ^a   Lin, Hongbo ^a  

^a JILIN UNIVERSITY   (China)

Author keywords

Distortion coefficient vector D; Phase state of chaotic vibrator system; Seismic prospecting event; Signal to noise ratio (SNR); Truncating scanning velocity

Indexed keywords

EID: 33846409113     PISSN: 10016538     EISSN: 18619541     Source Type: Journal    
DOI: 10.1007/s11434-006-2191-0     Document Type: Article

References (9)

1. Linus P, Friedemann W, Zhao P. Prestack Kirchhoff depth migration of shallow seismic data. Geophysics, 1998, 63: 1241-1247
2. Chevrot S. Multi-channel analysis of shear wave splitting. J Geophys Res, 2000, 105(B9): 21579-21590
3. Tyapkin Y K, Robinson E A. Optimum pilot sweep. Geophys Prospecting, 2003, 51: 15-22
4. Li Yue, Yang B J, Zhao X P, et al. Algorithm of chaotic vibrator to detect weak events in seismic prospecting records. Chinese J Geophys (in Chinese with English abstract), 2005, 48(6): 1428-1433
5. Li Y, Yang B J. Chaotic system for the detection of periodic signals under the background of strong noise. Chin Sci Bull, 2003, 48(6): 508-510
6. Sheriff R E. Encyclopedic Dictionary of Exploration Geophysics. Society of Exploration Geophysicists, Tulsa, 1994. 254-255
7. Fu C Y, Chen Y T, Qi G Z., Foundation of Geophysics. Beijing: Science Press, 1991. 440-447
8. Zhang Z J, Wang G J, Harris J M. Multi-component wavefield simulation in viscous extensively dilatancy anisotropic media. Phys Earth Planet Interiors, 1999, 114: 25-38
9. Telford W M, Geldart L P, Sheriff R E, et al. Applied Geophysics. Cambridge: Cambridge University Press, 1982. 291-296