| Coordinate transformation has been a problem as well as the basis for measuring thework of various project started, how to select the correct model and correct the coordinateconversion is worthy of study.This article describes the National Mining involves verification of the basic concepts ofcoordinate system, coordinate system described relationship between the transformation;following describes the definition of each coordinate transformation model and the differentcharacteristics of each application for its own direction; Finally, described in this Miningverification of the basic work flow, and to the mining rights Tongchuan Yintai Districtinstance data verification software and in use by the days of Hedda coordinate conversionsoftware, software obtained different results compared and analyzed the feasibility ofconcluding a series.
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