Jiahui Wang, Jili Yao, Xueying Zhao, Xinzhi Hu, Meng Zhao. Point Cloud Georeferencing Based on Fixed Control Primitives of Point, Line, and Surface[J]. Laser & Optoelectronics Progress, 2021, 58(8): 0828001
- Laser & Optoelectronics Progress
- Vol. 58, Issue 8, 0828001 (2021)
Fig. 1. Point cloud obtained by scanning. (a) S1; (b) S2; (c) S3; (d) S4
Fig. 2. Errors of two geography methods. (a) Error of the plane point; (b) error of the spatial point
Fig. 3. Visual effect of the georeferencing point cloud
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Table 1. Coordinates and accuracies of ground control points
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Table 2. Characteristic parameters of the control primitives in the geographic reference coordinate system
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Table 3. Characteristic parameters of the control primitives of each station in the scanning coordinate system
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Table 4. Geographical parameters of two geographic methods
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Table 5. RMSE of two geography methods
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