EGU23-8616
https://doi.org/10.5194/egusphere-egu23-8616
EGU General Assembly 2023
© Author(s) 2023. This work is distributed under
the Creative Commons Attribution 4.0 License.

A new calibration method for the stochastic rotating shallow water model

Oana Lang1, Dan Crisan2, and Alexander Lobbe3
Oana Lang et al.
  • 1Imperial College London, London, United Kingdom (o.lang15@imperial.ac.uk)
  • 2Imperial College London, London, United Kingdom (d.crisan@imperial.ac.uk)
  • 3Imperial College London, London, United Kingdom (alex.lobbe@imperial.ac.uk)

In recent years, the applications of stochastic partial differential equations to geophysical fluid dynamics has increased massively, as there are several complex dynamic models which can be represented using systems of SPDEs. An important problem to be adressed in this context is the correct noise calibration such that the resulting stochastic model efficiently incorporates the a priori unrepresented sub-scale geophysical processes. In this talk I will present a new method of stochastic calibration which can be applied to a class of stochastic fluid dynamics models. I will focus on an application specifically tailored for the stochastic rotating shallow water model. 

How to cite: Lang, O., Crisan, D., and Lobbe, A.: A new calibration method for the stochastic rotating shallow water model, EGU General Assembly 2023, Vienna, Austria, 24–28 Apr 2023, EGU23-8616, https://doi.org/10.5194/egusphere-egu23-8616, 2023.