Figure 14: Comparison of measured and modeled BRD in the principal plane
for a black spruce in the red band for 9a) SZA = 40°, and (b) SZA = 55°, and in the near infrared band for
(c) SZA = 40° , and (d) SZA = 60°. The measurements were made by Deering et al. [9].