Inspec keywords: geophysical prospecting; geology; coal; mining industry; mining; image fusion

Other keywords: geophysical exploration methods; coal mines; underground geological conditions; transient electromagnetic method; gas distribution; direct current method; fusion image; electro-magnetic joint exploration technology; apparent resistivity; size 13.0 m to 65.0 m; intelligent gas anomalous area identification; coal seam

Subjects: Industrial processes; Instrumentation and techniques for geophysical, hydrospheric and lower atmosphere research; Mining, oil drilling and natural gas industries