OOPS

OOPS is the Object Oriented Prediction System.

It is the top level of JEDI that orchestrates the configuration and execution of applications. This is where most DA applications are implemented. OOPs also includes the Lorenz 95 and Quasi-geostrophic toy models that can used to run many of the DA applications.

These documents give a high-level overview of the OOPS code repository. A low-level description of the classes, functions, and subroutines is also available, produced by means of the Doxygen document generator:

Doxygen Documentation

• OOPS Introduction
  • Overview
• OOPS Applications
  • Applications in OOPS
  • Ensemble Applications in OOPS
  • Variational data assimilation in OOPS
  • Local ensemble data assimilation in OOPS
  • HofX applications in OOPS
  • Forecast in OOPS
  • Generate an ensemble, and run an ensemble forecast
  • Generate hybrid tangent linear model coefficients in OOPS
• OOPS Algorithmic details
  • OOPS linear equations solvers
  • Weak-constraint 4D-Var
  • Local volume solvers
  • Sequential ensemble Kalman filters
• OOPS Interfaces
  • OOPS interfaces
  • Interface classes chosen at build time
  • Interface classes chosen at runtime
• OOPS generic implementations of the interfaces
  • Pseudo-model
  • Hybrid tangent linear model
  • Diagonal observation error covariance (l95/QG/UFO)
• OOPS Toy Models
  • Toy Models in OOPS
  • Lorenz95 model
  • Quasi-geostrophic model