GEOGRAPHIC DATA FOR A REFERENCE POINT THROUGH A GPS CONFIRMATION CAPABLE OF APPLYING AN INDICATING LOCATION OF THE REFERENCE POINT, WHICH CHANGES BY A TOPOGRAPHIC STRUCTURE THAT BECOMES THE REFERENCE POINT, BASED ON A GPS COORDINATE, AND A GEODETIC SURVEY SYSTEM OBSERVING AND CONFIRMING A GEOGRAPHIC FEATURE

摘要

PURPOSE: Geographic data for a reference point through a GPS confirmation and a geodetic survey system observing and confirming a geographic feature are provided to obtain the reliability of measured data by installing a positioning device on the exterior walls of a building.;CONSTITUTION: A base station(100) receives a position value by GPS from an artificial satellite(10), outputs GPS adjustment value by computing with the stored value, and wirelessly transmits the outputted GPS adjustment value. A total station(200) wire and wirelessly transmits a GPS adjustment value received from the base station, a coordinate value which calculated a GPS signal received from the artificial satellite, an angle and a distance value from the previously measured positioning point. A plurality of position measurers(300) is absorbed and installed on one side of an outward edge of a ground structure, generates the data of distance and position between a boundary point of the ground structure by a distinguishing code, and transmits to the total station.;COPYRIGHT KIPO 2013;[Reference numerals] (110,210) GPS antenna; (120,212) GPS receiver; (130,220) DGPS antenna; (140,222) DGPS transmitter; (150,230) Control unit; (240) Measurement unit; (250) Data transmitter; (251) Coordinate generation unit; (252) GPS synthesizer; (254) Digital map storage unit; (256) Picture information processing unit; (260) DSC module; (270) Charging device; (300) Position measurer