Guanghao Ye, Susu Deng, Wenbing Xu, Zhengwen Niu. Application of Airborne LiDAR Technology in Dune Deformation Monitoring[J]. Laser & Optoelectronics Progress, 2018, 55(5): 052802
- Laser & Optoelectronics Progress
- Vol. 55, Issue 5, 052802 (2018)
Fig. 1. Study area in White Sands Dune Field of USA
Fig. 2. Flow chart of dune deformation monitoring method
Fig. 3. Morphological features of dunes
Fig. 4. Four subareas in study area
Fig. 5. DEM of subarea 1
Fig. 6. Slope images of subareas. (a) Subarea 1; (b) subarea 2; (c) subarea 3; (d) subarea 4
Fig. 7. Toe lines of slip faces in subareas. (a) Subarea 1; (b) subarea 2; (c) subarea 3; (d) subarea 4
Fig. 8. DEM change and interpolate line locations of dune in subareas. (a) Subarea 1; (b) subarea 2; (c) subarea 3; (d) subarea 4
Fig. 9. Elevation sectional views of dune in subareas. (a) Subarea 1; (b) subarea 2; (c) subarea 3; (d) subarea 4
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Table 1. Statistics of horizontal movement values of subarea dunesm
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Table 2. Statistics of elevation change values of subareasm
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Table 3. Mean of elevation change values along interpolate lines in subareasm
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