Joint inversion method of radio wave perspective method and slot wave seismic transmission method for coal face

The invention relates to the technical field of coal mine exploration, in particular to a joint inversion method for a radio wave perspective method and a slot wave seismic transmission method of a coal face, which comprises the following steps of: calculating respective energy attenuation coefficie...

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Bibliographische Detailangaben
Hauptverfasser: YUAN YONGBANG, LIU BAIXIANG, QIN HAIMING, HU YUNBING, DUAN TIANZHU, CUI SHAOBEI, YAN GUOCAI, KANG YUEMING, SUN ZHONGGUANG
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:The invention relates to the technical field of coal mine exploration, in particular to a joint inversion method for a radio wave perspective method and a slot wave seismic transmission method of a coal face, which comprises the following steps of: calculating respective energy attenuation coefficients of the radio wave perspective method and the slot wave seismic transmission method of the current coal face according to acquired data; respectively obtaining corresponding electromagnetic wave attenuation coefficients and slot wave attenuation coefficients; normalizing the two energy attenuation coefficients into attribute data in one-to-one correspondence with the discretized working face grids; performing anomaly judgment on the attribute data according to a preset anomaly judgment threshold, and respectively screening out the attribute data of which the energy attenuation coefficient is greater than the anomaly judgment threshold; according to the two kinds of attribute data, the spatial position relation o