| 摘要 |
PURPOSE: A geographic information geodetic survey data management system by checking a control point and a bench mark is provided to finally complete survey operation while exchanging opinions with an operator who corrects a numerical map on a real time basis. CONSTITUTION: A geographic information geodetic survey data management system by checking a control point and a bench mark comprises a base station(100), a total station(200), a mapping image processing unit(300), a supporting table(400), a mapping image receiving unit(500), a mapping image displaying unit(600), a lighting unit switch(800), a solar battery(910), and a power unit(900). The base station transmits calculates a GPS correction value, thereby transmitting the calculated GPS correction value through a wireless transmitter. The total station comprises a receiver(220) which receives the GPS correction value from the wireless transmitter of the base station, GPS receivers(230) which receives a current location value from a satellite through GPS antennas(131,231), a measuring device unit(240) which precisely measures an angle and distance of/to a measurement point, a control unit(250) which calculates the measured angle and distance of/to the measurement point by receiving from the measuring device unit, and a data transmitter(260) which wire/wirelessly transmits the calculated angle and distance of/to the measurement point received from the control unit and a location coordinate of the measurement point. The mapping image processing unit receives the angle, the distance, and the location coordinate of the measurement point from the data transmitter of the total station, and connects and composes the same with aerial images, thereby generating and correcting mapping images. The mapping image receiving unit receives the data of the mapping images from the mapping image processing unit. [Reference numerals] (110,230) GPS receiver; (120,250) Control unit; (130) Wireless transmitter; (220) Receiver; (240) Measuring device unit; (260) Data transmitter; (300) Mapping image processing unit; (500) Mapping image receiving unit; (600) Mapping image displaying unit; (700) Lighting unit; (800) Lighting unit switch; (900) Power unit; (910) Solar battery
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