ON MOVEMENTS OF ACTIVE FAULTS BY ANT COLONY ALGORITHM INVERSION USING GRAVITY DATA
Liu Ning; Zhang Yongzhi; Wu Xiaoli ;and Liu Feng
College of Geology Engineering and Geomatics,Chang’an University,Xi’an 710054
Abstract On the basis of the gravity change data of the Hexi area in 2002 to 2003 and 2004 to 2005 years, the movements of the HuangchengTaerzhuang fault were inverted by use of the ant colony algorithm(ACA).The inversion result shows that the ACA can be used for solving the 3D slipe rate of a fault effeciently,and the result is in basical accordance with the result obtained with geological method.Moreover,the result shows that the slipe rate of the HuangchengTaerzhuang fault appears spatially unevenness.
Key words ：
ACA(ant colony algorithm)
inversion
dislocation model
variation of gravity
fault
Received: 01 January 1900
Corresponding Authors:
Liu Ning
Cite this article:
Liu Ning,Zhang Yongzhi,Wu Xiaoli et al. ON MOVEMENTS OF ACTIVE FAULTS BY ANT COLONY ALGORITHM INVERSION USING GRAVITY DATA [J]. , 2009, 29(4): 30-33.
Liu Ning,Zhang Yongzhi,Wu Xiaoli et al. ON MOVEMENTS OF ACTIVE FAULTS BY ANT COLONY ALGORITHM INVERSION USING GRAVITY DATA [J]. jgg, 2009, 29(4): 30-33.
URL:
http://www.jgg09.com/EN/ OR http://www.jgg09.com/EN/Y2009/V29/I4/30
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