Research Article
A Seven-Parameter BRDF Model with Double-Peak Characteristic Suitable for Sandy Soil
Figure 8
The fitting 3D graphs of sandy soil BRDF at 20°, 35°, 50°, and 65°. (a) 15° incident zenith angle. (b) 30° incident zenith angle. (c) 45° incident zenith angle. (d) 60° incident zenith angle.
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