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f New interpretative way to the method of underground electromagnetic waves - the establishment of recognizing patterns
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, 54th EAEG Meeting, Jun 1992, cp-45-00405
- ISBN: 978-90-73781-04-7
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Abstract
The acquisition subsystem of underground electromagnetic wave new system in frequency domain can provide multi - frequency and multisource observation data at crosshole exploration .The data connotes information of attenuation, of propagating paths and scattering of geologic targets . The Tomographic algebraic algorithms such as ART,SIRT merely consider the attenuation of ray paths ;it hence can not apply to data processing and interpretation at complex geological conditions .