Regional Four-Dimensional Variational Data Assimilation in a Quasi-Operational Forecasting Environment

Zupanski, M.

Mon. Wea. Rev., 121, 2396-2408

Read more at http://journals.ametsoc.org/doi/abs/10.1175/1520-0493(1993)121%3C2396%3ARFDVDA%3E2.0.CO%3B2