Matches in SemOpenAlex for { <https://semopenalex.org/work/W2404881699> ?p ?o ?g. }
- W2404881699 endingPage "1153" @default.
- W2404881699 startingPage "1137" @default.
- W2404881699 abstract "Abstract. A hybrid variational-ensemble data assimilation scheme to estimate the vertical and horizontal parts of the background error covariance matrix for an ocean variational data assimilation system is presented and tested in a limited-area ocean model implemented in the western Mediterranean Sea. An extensive data set collected during the Recognized Environmental Picture Experiments conducted in June 2014 by the Centre for Maritime Research and Experimentation has been used for assimilation and validation. The hybrid scheme is used to both correct the systematic error introduced in the system from the external forcing (initialisation, lateral and surface open boundary conditions) and model parameterisation, and improve the representation of small-scale errors in the background error covariance matrix. An ensemble system is run offline for further use in the hybrid scheme, generated through perturbation of assimilated observations. Results of four different experiments have been compared. The reference experiment uses the classical stationary formulation of the background error covariance matrix and has no systematic error correction. The other three experiments account for, or not, systematic error correction and hybrid background error covariance matrix combining the static and the ensemble-derived errors of the day. Results show that the hybrid scheme when used in conjunction with the systematic error correction reduces the mean absolute error of temperature and salinity misfit by 55 and 42 % respectively, versus statistics arising from standard climatological covariances without systematic error correction." @default.
- W2404881699 created "2016-06-24" @default.
- W2404881699 creator A5012667149 @default.
- W2404881699 creator A5018567274 @default.
- W2404881699 creator A5018794558 @default.
- W2404881699 creator A5023661837 @default.
- W2404881699 creator A5027630503 @default.
- W2404881699 creator A5047751205 @default.
- W2404881699 creator A5071015564 @default.
- W2404881699 date "2016-10-14" @default.
- W2404881699 modified "2023-10-13" @default.
- W2404881699 title "A hybrid variational-ensemble data assimilation scheme with systematic error correction for limited-area ocean models" @default.
- W2404881699 cites W1826421608 @default.
- W2404881699 cites W1900090484 @default.
- W2404881699 cites W1915970248 @default.
- W2404881699 cites W1926937053 @default.
- W2404881699 cites W1965898538 @default.
- W2404881699 cites W1978538230 @default.
- W2404881699 cites W1980785126 @default.
- W2404881699 cites W1987971235 @default.
- W2404881699 cites W1988685227 @default.
- W2404881699 cites W1994921647 @default.
- W2404881699 cites W1996819337 @default.
- W2404881699 cites W1998909399 @default.
- W2404881699 cites W2007339479 @default.
- W2404881699 cites W2009104157 @default.
- W2404881699 cites W2015112542 @default.
- W2404881699 cites W2027156186 @default.
- W2404881699 cites W2092294382 @default.
- W2404881699 cites W2097230269 @default.
- W2404881699 cites W2125698736 @default.
- W2404881699 cites W2157098139 @default.
- W2404881699 cites W2159586142 @default.
- W2404881699 cites W2162266044 @default.
- W2404881699 cites W2163649185 @default.
- W2404881699 cites W2166317254 @default.
- W2404881699 cites W2175066699 @default.
- W2404881699 cites W2177738128 @default.
- W2404881699 cites W2179860363 @default.
- W2404881699 cites W2282045528 @default.
- W2404881699 cites W2402183840 @default.
- W2404881699 doi "https://doi.org/10.5194/os-12-1137-2016" @default.
- W2404881699 hasPublicationYear "2016" @default.
- W2404881699 type Work @default.
- W2404881699 sameAs 2404881699 @default.
- W2404881699 citedByCount "16" @default.
- W2404881699 countsByYear W24048816992017 @default.
- W2404881699 countsByYear W24048816992018 @default.
- W2404881699 countsByYear W24048816992019 @default.
- W2404881699 countsByYear W24048816992020 @default.
- W2404881699 countsByYear W24048816992021 @default.
- W2404881699 countsByYear W24048816992022 @default.
- W2404881699 countsByYear W24048816992023 @default.
- W2404881699 crossrefType "journal-article" @default.
- W2404881699 hasAuthorship W2404881699A5012667149 @default.
- W2404881699 hasAuthorship W2404881699A5018567274 @default.
- W2404881699 hasAuthorship W2404881699A5018794558 @default.
- W2404881699 hasAuthorship W2404881699A5023661837 @default.
- W2404881699 hasAuthorship W2404881699A5027630503 @default.
- W2404881699 hasAuthorship W2404881699A5047751205 @default.
- W2404881699 hasAuthorship W2404881699A5071015564 @default.
- W2404881699 hasBestOaLocation W24048816991 @default.
- W2404881699 hasConcept C103088060 @default.
- W2404881699 hasConcept C105795698 @default.
- W2404881699 hasConcept C11413529 @default.
- W2404881699 hasConcept C121332964 @default.
- W2404881699 hasConcept C134306372 @default.
- W2404881699 hasConcept C142672198 @default.
- W2404881699 hasConcept C153294291 @default.
- W2404881699 hasConcept C17534553 @default.
- W2404881699 hasConcept C177918212 @default.
- W2404881699 hasConcept C178650346 @default.
- W2404881699 hasConcept C179024874 @default.
- W2404881699 hasConcept C185142706 @default.
- W2404881699 hasConcept C197115733 @default.
- W2404881699 hasConcept C24552861 @default.
- W2404881699 hasConcept C28826006 @default.
- W2404881699 hasConcept C33923547 @default.
- W2404881699 hasConcept C41008148 @default.
- W2404881699 hasConcept C62520636 @default.
- W2404881699 hasConceptScore W2404881699C103088060 @default.
- W2404881699 hasConceptScore W2404881699C105795698 @default.
- W2404881699 hasConceptScore W2404881699C11413529 @default.
- W2404881699 hasConceptScore W2404881699C121332964 @default.
- W2404881699 hasConceptScore W2404881699C134306372 @default.
- W2404881699 hasConceptScore W2404881699C142672198 @default.
- W2404881699 hasConceptScore W2404881699C153294291 @default.
- W2404881699 hasConceptScore W2404881699C17534553 @default.
- W2404881699 hasConceptScore W2404881699C177918212 @default.
- W2404881699 hasConceptScore W2404881699C178650346 @default.
- W2404881699 hasConceptScore W2404881699C179024874 @default.
- W2404881699 hasConceptScore W2404881699C185142706 @default.
- W2404881699 hasConceptScore W2404881699C197115733 @default.
- W2404881699 hasConceptScore W2404881699C24552861 @default.
- W2404881699 hasConceptScore W2404881699C28826006 @default.
- W2404881699 hasConceptScore W2404881699C33923547 @default.
- W2404881699 hasConceptScore W2404881699C41008148 @default.
- W2404881699 hasConceptScore W2404881699C62520636 @default.