Spectral parameters inversion method based on TDIP and its application
CAO Ping-Hua1, LUO Run-Lin2
1. No. 5 Geological Party, Jiangxi Bureau of Nonferrous Metals Geo-exploration, Jiujiang 332000, China;
2. College of Earth Science, Guilin University of Technology, Guilin 541004, China
The spectrum parameters of Cole-Cole model can be used to distinguish the polarization bodies and explore deep ore deposits based on induced polarization anomalies.Due to the low efficiency in field work, this technique has not been widely used in exploration. Current time-domain IP instrument can observe the apparent chargeability data which can reflect the attenuation of secondary polarization potential in multiple time intervals. According to the theory that SIP and TDIP can be transformed mutually, in this paper the authors presented a method for extracting the Cole-Cole model parameters from TDIP data, which achieved good prospecting results while applying to the field geological exploration work.
曹平华, 罗润林. 时域激电数据进行频谱参数的反演方法及应用[J]. 物探与化探, 10.11720/wtyht.2014.5.24.
CAO Ping-Hua, LUO Run-Lin. Spectral parameters inversion method based on TDIP and its application. Geophysical and Geochemical Exploration, 2014, 38(5): 1008-1011.