FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2158682987> ?p ?o ?g. }

• W2158682987 endingPage "4219" @default.
• W2158682987 startingPage "4197" @default.
• W2158682987 abstract "The ensemble Kalman filter (EnKF) is a widely used data assimilation method that has the capacity to sequentially update system parameters and states as new observations become available. One noticeable feature of the EnKF is that it not only can provide real-time updates of model parameters and state variables, but also can give the uncertainty associated with them in each assimilation step. The natural system is open and complex, rendering it prone to multiple interpretations and mathematical descriptions. In this paper, a multimodel data assimilation method is proposed by embedding the EnKF into the Bayesian model averaging framework to account for the uncertainty stemming from the model itself. An illustrative example, considering both hydrogeological and groundwater flow uncertainties, is employed to demonstrate the proposed multimodel data assimilation approach via the EnKF. Results show that statistical bias and uncertainty underestimation can occur when the data assimilation process relies on a single postulated model. The posterior model weight can adjust itself dynamically in time according to its consistency with observations. The performances of log conductivity estimation and head prediction are compared to the standard EnKF method based on the postulated single model and the proposed multimodel EnKF method. Comparisons show that the multimodel EnKF performs better in terms of statistical measures, such as log score and coverage, when sufficient observations have been assimilated in this case." @default.
• W2158682987 created "2016-06-24" @default.
• W2158682987 creator A5076861938 @default.
• W2158682987 creator A5090508999 @default.
• W2158682987 date "2014-05-01" @default.
• W2158682987 modified "2023-10-14" @default.
• W2158682987 title "A multimodel data assimilation framework via the ensemble Kalman filter" @default.
• W2158682987 cites W1508955431 @default.
• W2158682987 cites W1510362601 @default.
• W2158682987 cites W1511246716 @default.
• W2158682987 cites W1522490570 @default.
• W2158682987 cites W1556335619 @default.
• W2158682987 cites W1576896034 @default.
• W2158682987 cites W1594170481 @default.
• W2158682987 cites W1602410243 @default.
• W2158682987 cites W1604615177 @default.
• W2158682987 cites W1610967235 @default.
• W2158682987 cites W1611724676 @default.
• W2158682987 cites W1618694827 @default.
• W2158682987 cites W1667160246 @default.
• W2158682987 cites W1713296299 @default.
• W2158682987 cites W1881486198 @default.
• W2158682987 cites W1927341307 @default.
• W2158682987 cites W1963955192 @default.
• W2158682987 cites W1966220927 @default.
• W2158682987 cites W1969702679 @default.
• W2158682987 cites W1969794539 @default.
• W2158682987 cites W1980785126 @default.
• W2158682987 cites W1982093566 @default.
• W2158682987 cites W1984138429 @default.
• W2158682987 cites W1985321959 @default.
• W2158682987 cites W1985561783 @default.
• W2158682987 cites W1986759396 @default.
• W2158682987 cites W1987017697 @default.
• W2158682987 cites W1987123681 @default.
• W2158682987 cites W1987308763 @default.
• W2158682987 cites W1990779154 @default.
• W2158682987 cites W1991921673 @default.
• W2158682987 cites W2000403884 @default.
• W2158682987 cites W2004124997 @default.
• W2158682987 cites W2004998442 @default.
• W2158682987 cites W2006105001 @default.
• W2158682987 cites W2009104157 @default.
• W2158682987 cites W2012052869 @default.
• W2158682987 cites W2012603248 @default.
• W2158682987 cites W2019669495 @default.
• W2158682987 cites W2019797282 @default.
• W2158682987 cites W2025866040 @default.
• W2158682987 cites W2042553494 @default.
• W2158682987 cites W2046372107 @default.
• W2158682987 cites W2047140566 @default.
• W2158682987 cites W2047777101 @default.
• W2158682987 cites W2050427484 @default.
• W2158682987 cites W2051233814 @default.
• W2158682987 cites W2054089777 @default.
• W2158682987 cites W2057832688 @default.
• W2158682987 cites W2061078767 @default.
• W2158682987 cites W2070683189 @default.
• W2158682987 cites W2071468124 @default.
• W2158682987 cites W2075473759 @default.
• W2158682987 cites W2078327207 @default.
• W2158682987 cites W2083927895 @default.
• W2158682987 cites W2084913894 @default.
• W2158682987 cites W2087515346 @default.
• W2158682987 cites W2089594470 @default.
• W2158682987 cites W2091019041 @default.
• W2158682987 cites W2092983935 @default.
• W2158682987 cites W2098115494 @default.
• W2158682987 cites W2099074881 @default.
• W2158682987 cites W2099329408 @default.
• W2158682987 cites W2100921809 @default.
• W2158682987 cites W2103714425 @default.
• W2158682987 cites W2105934661 @default.
• W2158682987 cites W2108604227 @default.
• W2158682987 cites W2109767843 @default.
• W2158682987 cites W2111145897 @default.
• W2158682987 cites W2111396263 @default.
• W2158682987 cites W2116391493 @default.
• W2158682987 cites W2124738823 @default.
• W2158682987 cites W2126637374 @default.
• W2158682987 cites W2137467781 @default.
• W2158682987 cites W2141997347 @default.
• W2158682987 cites W2142700050 @default.
• W2158682987 cites W2145245779 @default.
• W2158682987 cites W2146803308 @default.
• W2158682987 cites W2155633525 @default.
• W2158682987 cites W2155844565 @default.
• W2158682987 cites W2157098139 @default.
• W2158682987 cites W2158840489 @default.
• W2158682987 cites W2161500084 @default.
• W2158682987 cites W2161781691 @default.
• W2158682987 cites W2168388823 @default.
• W2158682987 cites W2172996688 @default.
• W2158682987 cites W2173190456 @default.
• W2158682987 cites W2179860363 @default.
• W2158682987 cites W2481607270 @default.
• W2158682987 cites W4211177544 @default.
• W2158682987 cites W4230365988 @default.

• next