地震面波反演问题中顾及误差重要性的讨论

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Abstract Importance of observation’s error in seismic inversion was discussed,and the seismic wave simulation data that contains error were inversed using methods of LSQR, WLSQR and MLS. The inversion results show that the effect of observation’s error is notable in seismic surface wave inversion ,and ignoring the observation’s error will greatly reduce the reliability of inversion results.

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Key words： seismic surface wave inversion LSQR（Least-squares QR decomposition Method） WLSQR（Weighted Least-squares QR decomposition Method） MLS（Minimum Least-squares Method） error

Received: 02 May 2013 Published: 13 December 2013

PACS:	P207
	P315.01

Cite this article:

$author.xingMing_EN,$author.xingMing_EN,$author.xingMing_EN et al. DISCUSSION ON IMPORTANCE OF ERROR IN SEISMIC 
SURFACE WAVE INVERSION[J]. jgg, 2013, 33(6): 86-89.

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http://www.jgg09.com/EN/ OR http://www.jgg09.com/EN/Y2013/V33/I6/86

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