Application Research of Centring Under Point Coordinate Measuring Technology in Underground Mine

This article from the Dajishan Tungsten Industry downhole measurement Work reality,the research expatiate the working principle of Centring under point coordinate measuring method is applied to the underground measurement,comparative analysis of the advantages and disadvantages of this direct measurement method and the traditional indirect coordinate measuring method.With the wide application of this measurement technology in the mine downhole measurement,can not only greatly improve downhole measurement accuracy and operation personnel's working efficiency,But also has great and far-reaching significance and value for guidance safety production work.