Derivation and Evaluation of a New Extinction Coefficient for Use With the n-HUT Snow Emission Model. - William Maslanka; Melody Sandells; Robert J. Gurney; Juha Lemmetyinen; Leena Leppänen; Anna Kontu; Margret Matzl; Nick Rutter; Tom Watts; Richard E. J. Kelly (IEEE Trans. Geosci. Remote. Sens., 2019)