Abstract:The geometry of frequency-modulated continuous-wave lidar deviates from that of the design model owing to the mechanical machining and assembly of the lidar. In this study, the effect of the sub-co• ordinate system offset and roll on the coordinate measurement accuracy of the instrument is investigated, and a correction model is developed for the geometric error of the lidar. This model can increase the mea• surement accuracy of the measurement system without changing the hardware structure of the system . Fir… Show more
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