Land departments have finished much wok of initial land investigation of urban in BeijingGeodeticCoordinateSystem1954, and the land certificates have given.
国土部门在北京1954坐标系下，已完成大多数城镇的初始调查工作，并发放了相应的土地证等图件资料。
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In this paper, how to transfer WGS-84 coordinatesystem into Beijing1954geodetic system or state 1980 geodetic system, and build up information managing system of active faults by GIS.