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Cheng-Tsan Lai

Chih-Hsiung Lin

A method of synchronized survey with computer aid with which a working drawing of engineering is transformed into a drawing file in the computer. The drawing file on the screen accompanying with the window page can appear locations and coordinates of a reference point, a rear view point or all control points specifically. The computer and the theodolite connect with a modem respectively to transmit data related to survey to each other by way of communication network. Place the theodolite at the reference point in the job site and the locating prism at the rear view point or each control point. The screen of display in the computer may appear the location of locating prism in the working drawing on the instant such that the operator of locating prism may be informed to move toward a correct operating point. The present invention offers an innovated way of survey work with figure, synchronization, monitoring and display, and remote control such that the surveyed data can be checked and corrected at any time and a great deal of works can be simplified to lower down tremendous required time, manpower, and cost.

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Chungho, Taiwan

Cheng-Tsan Lai