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EH4电导率成像系统是双源型电磁法数据自动采集和处理的物探系统, 它承袭了MT和CSAMT二者的优势, 适合地面EMAP电导率测量。介绍了EH4电导率成像系统的特点, 并介绍了该系统在煤矿探测采空区、“两带”高度、断层构造、岩溶裂隙分布等方面的应用效果。
The EH4 Conductivity Imaging System is a geophysical system that automatically collects and processes dual-sourced electromagnetic data and inherits the advantages of both MT and CSAMT for ground-based EMAP conductivity measurements. The characteristics of the EH4 conductivity imaging system are introduced. The application of the system in coal mining goaf, “two belts” height, fault structure and karst fracture distribution are introduced.