Abstract
The national field verification of mining rights realized the unified within a system of the inflection point coordinate data mining, which is in 1980 xi’an coordinate system and 1985 national elevation benchmarks, comprehensively checked the status of the national mining right, rammed the data base of a mine management politics. In this paper, combining with experiences of field verification of mining rights in Shanxi province, To the having-drawed graphics, the graphic visual comparison, coordinate difference value comparison method and area comparison were used to compare and analysis, verified the mining right boundary, checked whether the ore bounded inflection point coordinates measurement and the provisions of the state coordinates were conformed, and evaluated these methods.
Published Version
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