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How well mesoscale eddies are represented in oceanic models?

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اقرأ أكثر حفظ في قائمتي
  • معلومة اضافية
    • Contributors:
      Mathematics and computing applied to oceanic and atmospheric flows (AIRSEA); Inria Grenoble - Rhône-Alpes; Institut National de Recherche en Informatique et en Automatique (Inria)-Institut National de Recherche en Informatique et en Automatique (Inria)-Université Grenoble Alpes (UGA)-Laboratoire Jean Kuntzmann (LJK); Institut National de Recherche en Informatique et en Automatique (Inria)-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP); Université Grenoble Alpes (UGA)-Centre National de la Recherche Scientifique (CNRS)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP); Université Grenoble Alpes (UGA)
    • بيانات النشر:
      CCSD
    • الموضوع:
      2021
    • Collection:
      Université Grenoble Alpes: HAL
    • الموضوع:
      Shinfield Park; United Kingdom
    • نبذة مختصرة :
      International audience ; The aim of this work is to assess the impact of data assimilation on the dynamics of mesoscale eddies. We do this based on the use of a recent mathematical method from nonlinear dynamics field that is capable of detecting Lagrangian eddies from birth to death. We apply this method on two composites time series of two configurations covering the whole globe, with and without assimilation, and carry on various statistical analysis to evaluate the impact of data assimilation on several properties of these Lagrangian mesoscale eddies.
    • الدخول الالكتروني :
      https://inria.hal.science/hal-03482822
      https://inria.hal.science/hal-03482822v1/document
      https://inria.hal.science/hal-03482822v1/file/OceanDA-WS_El_Aouni.pdf
    • Rights:
      info:eu-repo/semantics/OpenAccess
    • الرقم المعرف:
      edsbas.CDE69EED