Introduction: To develop a small-scale regional microseismic location model for coal mines and enhance the accuracy of microseismic location at the bottom plate,this article proposes a high-precision ...

School of Energy Science and Engineering, Henan Polytechnic University, Jiaozuo 454000, China ...

College of Safety Science and Engineering (Henan Polytechnic University), Jiaozuo 454003, China State Collaborative Innovation Center of Coal Work Safety and Clean-efffciency Utilization (Henan ...