Sensitivity of the Functionals of the Variational Data Assimilation Problem when Reconstructing the Initial State and Heat Flux for a Model of Sea Thermodynamics

被引：0
作者：
V. P. Shutyaev
E. I. Parmuzin
机构：
[1] Marchuk Institute of Numerical Mathematics,
[2] Russian Academy of Sciences,undefined
来源：
Computational Mathematics and Mathematical Physics | 2024年 / 64卷
关键词：
variational assimilation of observational data; optimal control; adjoint equations; covariance matrices; sensitivity of functionals; model of sea thermodynamics;
D O I：
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页码：166 / 176
页数：10
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  • [1] Sasaki Y. K.(1958)An objective analysis based on the variational method J. Meteor. Soc. Jpn. 36 77-88
  • [2] Le Dimet F.-X.(1986)Variational algorithms for analysis and assimilation of meteorological observations: Theoretical aspects Tellus A 38 97-110
  • [3] Talagrand O.(1997)Sensitivity analysis in variational data assimilation J. Meteorol. Soc. Jpn. B 75 245-255
  • [4] Le Dimet F.-X.(2002)Second-order information in data assimilation Mon. Weather Rev. 130 629-648
  • [5] Ngodock H. E.(2005)On deterministic error analysis in variational data assimilation Nonlinear Processes Geophys. 12 481-490
  • [6] Luong B.(2008)On analysis error covariances in variational data assimilation SIAM J. Sci. Comput. 30 1847-1874
  • [7] Verron J.(2010)On optimal solution error covariances in variational data assimilation problems J. Comput. Phys. 229 2159-2178
  • [8] Le Dimet F.-X.(2013)Analysis error covariance versus posterior covariance in variational data assimilation Q. J. R. Meteorol. Soc. 139 1826-1841
  • [9] Navon I. M.(2013)Observational data assimilation in the problem of Black Sea circulation and sensitivity analysis of its solution Izv. Atmos. Ocean. Phys. 49 592-602
  • [10] Daescu D. N.(2019)Sensitivity of functionals of variational data assimilation problems Dokl. Math. 99 295-298
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