He Ping'an, Tang Wuhao, Yu Changming, Yang Jinling. Testing of the Horizontal Error of the Beam in Laser Swinger[J]. Geomatics and Information Science of Wuhan University, 1999, 24(2): 180-182.
Citation: He Ping'an, Tang Wuhao, Yu Changming, Yang Jinling. Testing of the Horizontal Error of the Beam in Laser Swinger[J]. Geomatics and Information Science of Wuhan University, 1999, 24(2): 180-182.
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Testing of the Horizontal Error of the Beam in Laser Swinger

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  • The testing method of horizontal error of the beam in laser swinger is expounded in this paper, in which the horizontal error of beam in characteristic direction, its testing steps, and the method of data processing are presented. The testing result is given.
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