GEODETIC SURVEY INFORMATION CONFIRMING APPARATUS WITH MEASUREMENT SURVEY DISTANCE OF BETWEEN GROUND SURFACE AND TOPOGRAPHY

摘要

The present invention relates to a geodetic survey information checking apparatus for measuring a level of the ground surface and a distance between topographies. More specifically, the present invention allows a worker to conveniently measure a level and a distance between topographies, and a bolt unit can be smoothly inserted into a multi-hole through a fixing hole in accordance with height control of a height control body to rapidly and stably fixate the height control body to a fixture.