FAULT PARAMETER INVERSION WITH ANT COLONY ALGORITHM BY DISLOCATION MODEL
Liu Ning ;and Zhang Yongzhi
College of Geology Engineering and Geomatics,Chang’an University,Xi’an 710054
Abstract The ant colony algorithm is modified by replacing tour length and visibility based on the characteristics of fault parameters, and combined with the theoretical dislocation model, using the GPS observations in the northeast edge of the QinghaiTibet plateau during 1999—2001, the Qilian fault 3D slip rates are inversed.The results show that the ant colony algorithm is effective for solving the problem of inversion of 3D fault slip rate parameters, the results of the numerical inversion has the good consistency with those of geological methods.
Key words ：
dislocation model
ant colony algorithm(ACA)
inversion
fault parameter
combinational optimization
Received: 01 January 1900
Corresponding Authors:
Liu Ning
Cite this article:
Liu Ning,and Zhang Yongzhi. FAULT PARAMETER INVERSION WITH ANT COLONY ALGORITHM BY DISLOCATION MODEL[J]. , 2009, 29(1): 52-56.
Liu Ning,and Zhang Yongzhi. FAULT PARAMETER INVERSION WITH ANT COLONY ALGORITHM BY DISLOCATION MODEL[J]. jgg, 2009, 29(1): 52-56.
URL:
http://www.jgg09.com/EN/ OR http://www.jgg09.com/EN/Y2009/V29/I1/52
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