Assimilation of passive microwave-based soil moisture and snow depth retrievals for drought estimation
Sujay V. Kumar, NASA GSFC, Greenbelt, MD; and C. D. Peters-Lidard, D. Mocko, R. H. Reichle, Y. Liu, K. R. Arsenault, Y. Xia, M. B. Ek, G. A. Riggs, B. Livneh, and M. Cosh