Feng Zhang, Yue Li, Can Xu, Shuang Zhao. Multivariate Models of Satellite Optical-Scattering Characteristics[J]. Acta Optica Sinica, 2020, 40(17): 1729001
- Acta Optica Sinica
- Vol. 40, Issue 17, 1729001 (2020)
Fig. 1. Variation curve of BRDF and exit angle
Fig. 2. Variation curve of specular reflection angle width and incident angle
Fig. 3. Magnitude curve under incident angle of 30°
Fig. 4. Schematic of 3D satellite model
Fig. 5. Reflection diagram of mirror reflection component
Fig. 6. Comparison of simulation calculation results andmeasured data of mirrorless components
Fig. 7. Absolute error of mirrorless components
Fig. 8. Comparison of simulation calculation results and measured data of adding mirror reflection components
Fig. 9. Absolute error of adding mirror reflection components
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Table 1. Improved Phong model parameters for some satellite surface materials
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Table 2. Parameters associated with target appearance
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