North American Regional Reanalysis.
Mesinger, Fedor; Dimego, Geoff; Kalnay, Eugenia; Mitchell, Kenneth; Shafran, Perry C.; Ebisuzaki, Wesley; Jovi, DuAn; Woollen, Jack; Rogers, Eric; Berbery, Ernesto H.; Ek, Michael B.; Fan, Yun; Grumbine, Robert; Higgins, Wayne; Li, Hong; Lin, Ying; Manikin, Geoff; Parrish, David; Shi, Wei
Bulletin of the American Meteorological Society, vol. 87, Issue 3, pp.343-360, http://dx.doi.org/10.1175/BAMS-87-3-343