This paper deals with the layer response characteristics of VES (Schlumberger configuration) and TEM (central loop configuration) through the forward modeling procedure, and the results show that TEM is more sensitive to the low resistivity layer and VES is more sensitive to the high resistivity layer. Based on the response characteristics, the paper then tried to do inversion of combined VES and TEM data, and the model inversion trial indicates that the inversion result is better than the result of single TEM or VES data inversion.
杨云见, 何展翔, 王绪本, 罗卫锋. 直流电测深法与中心回线瞬变电磁法联合反演[J]. 物探与化探, 2008, 32(4): 442-444.
YANG Yun-jian, HE Zhan-xiang, WANG Xu-ben, LUO Wei-feng. A DISCUSSION ON THE INVERSION OF COMBINED VERTICAL ELECTRICAL SOUNDING AND CENTRAL-LOOP TEM DATA. Geophysical and Geochemical Exploration, 2008, 32(4): 442-444.