Hemispherical-Directional Reflectance (HDRF) of Windblown Snow-Covered Arctic Tundra at Large Solar Zenith Angles. - Christopher P. Ball; Amelia A. Marks; Paul D. Green; Alasdair MacArthur; Marion Maturilli; Nigel P. Fox; Martin D. King (IEEE Trans. Geosci. Remote. Sens., 2015)