Инд. авторы:	Klimova E.
Заглавие:	A suboptimal data assimilation algorithm based on the ensemble Kalman filter
Библ. ссылка:	Klimova E. A suboptimal data assimilation algorithm based on the ensemble Kalman filter // Quarterly Journal of the Royal Meteorological Society. - 2012. - Vol.138. - Iss. 669. - P.2079-2085. - ISSN 0035-9009. - EISSN 1477-870X.
Внешние системы:	DOI: 10.1002/qj.1941; РИНЦ: 20482023; РИНЦ: 22093848; SCOPUS: 2-s2.0-84871632990; WoS: 000314503700010;
Реферат:	eng: A suboptimal algorithm for data assimilation based on the ensemble Kalman filter (EnKF) is proposed. An advantage of the algorithm is that it does not require an additional calculation of the ensemble of perturbations that correspond to the analysis-error covariance matrix because it is calculated automatically with this algorithm. The operation count of the algorithm is close to that of the local ensemble transform Kalman filter (LETKF), but its formulae are different from those of the LETKF. © 2012 Royal Meteorological Society.
Ключевые слова:	Extended Kalman filter; Covariance matrix;
Издано:	2012
Физ. характеристика:	с.2079-2085
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