A non-linear least squares enhanced POD-4DVar algorithm for data assimilation - Tian, Xiangjun; Feng, Xiaobing (Tellus. Series A, Dynamic meteorology and oceanography, 2015)
Keywords: 4DVar; Algorithms; Computer simulation; Data assimilation; Data collection; Experiments; Gauss-Newton method; Iterative methods; Least squares method; Mathematical models; Meteorology; Methods; non-linear ensemble; non-linear least squares; Nonlinearity; observing system simulation experiments; Oceanography; Perturbation methods; Rain; Remote sensing; Weather forecasting