contributor author | Luo, Xiaodong | |
contributor author | Hoteit, Ibrahim | |
date accessioned | 2017-06-09T17:31:06Z | |
date available | 2017-06-09T17:31:06Z | |
date copyright | 2013/10/01 | |
date issued | 2013 | |
identifier issn | 0027-0644 | |
identifier other | ams-86594.pdf | |
identifier uri | http://onlinelibrary.yabesh.ir/handle/yetl/4230169 | |
description abstract | his article examines the influence of covariance inflation on the distance between the measured observation and the simulated (or predicted) observation with respect to the state estimate. In order for the aforementioned distance to be bounded in a certain interval, some sufficient conditions are derived, indicating that the covariance inflation factor should be bounded in a certain interval, and that the inflation bounds are related to the maximum and minimum eigenvalues of certain matrices. Implications of these analytic results are discussed, and a numerical experiment is presented to verify the validity of the analysis conducted. | |
publisher | American Meteorological Society | |
title | Covariance Inflation in the Ensemble Kalman Filter: A Residual Nudging Perspective and Some Implications | |
type | Journal Paper | |
journal volume | 141 | |
journal issue | 10 | |
journal title | Monthly Weather Review | |
identifier doi | 10.1175/MWR-D-13-00067.1 | |
journal fristpage | 3360 | |
journal lastpage | 3368 | |
tree | Monthly Weather Review:;2013:;volume( 141 ):;issue: 010 | |
contenttype | Fulltext | |