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| PubMed | |
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Article by Li, Y. B. |
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Article by Weng, A. H. |
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Article by Ji, Y. F. |
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Article by Liu, J. Y. |
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Article by Zhao, X. Y. |
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Article by Li, J. P. |
������̬��Ϣ�ĺ���ɿ�Դ����һά���ݲ��� Occam �������У���������Ϊ��ͬ�շ�����۲�ĵ糡��� (MVO)���������ͷ�������̬����ͬʱ���뵽�����У����ݹ������뷢��Դ��̬����������ʸ���ֽ⽫������̬�ķ���Դ�ֽ�Ϊ 3 ���������������Դ���ֱ������յ㴦�糡��Ӧ�����ӵõ��ܵ糡��Ӧ; ���ݽ�������̬��Ϣ������������ϵ�еĵ糡ʸ������ŷ����ת��ȡ������̬ʱ�������ĵ糡��Ӧ������ģ����ʵ�����ݷ��ݽ��������������̬��Ϣ���к���ɿ�Դ��̽���ݷ����ǿ��еġ�
Occam method is applied in the one dimensional inversion of marine controlled- source electromag- netic method (mCSEM) based on attitude parameters�� The inversion data are the electric response amplitude meas- ured at different distance (MVO)�� Attitude parameters of transmitters and receivers are considered simultaneously in the inversion�� According to the vector decomposition��the source is decomposed into three coordinate direction sources in the forward process�� Meanwhile��the electromagnetic responses are calculated respectively in the same coordinate system��then the total response is got by superposition�� The responses at any attitude are calculated by using Euler rotation with receiver’s attitude parameters�� The inversion results of theoretical and measured data in- version results indicate that the inversion of mCSEM based on the attitude parameters is available��