TERRESTRIAL LASER SCANNERS WITH A NARROW FIELD OF VIEW: THE EFFECT ON 3D RESECTION SOLUTIONS

作者: S. J. Gordon , D. D. Lichti

DOI: 10.1179/SRE.2004.37.292.448

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摘要: AbstractThree-dimensional (3D) resection is used to locate an unknown, occupied station in object space, given observations three or more known, unoccupied targets. Considering the emerging technology of terrestrial laser scanning, 3D may be determine position and orientation a scanner head project coordinate system. Some manufacturers have equipped their instruments with facilities orient over known point thus permitting all data collected from that location directly georeferenced. As result, not necessary but optional. However, due hardware design path other pursued, systems do these facilities. These scanning must use process space. Furthermore, scanners (at time writing October 2002) also possess relatively narrow field view (angular-wise, 40° vertical in...

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