Eophis

Eophis is a collection of tools that eases the deployment of Python scripts (such as pre-trained Machine Learning components) within Fortran/C geoscientific models through OASIS.

Also it is the currently oldest known snake ancestra (2023)

Eophis source code, related files and documentation are distributed under an MIT License which can be viewed here.

Strategy

OASIS is a parallelized Fortran coupling library that performs field exchanges between coupled executables. Last releases provided C and Python APIs, which enable coupling between non-homogeneously written codes.

Basically, Eophis allows to:

  1. wrap an OASIS interface to exchange data with a coupled physic-based code

  2. wrap inference models into a simple in/out interface

  3. emulate time evolution to synchronize connexions between scripts.

Demonstration Cases

Here is a list of repositories containing realizations of coupled runs between different geophysical models and ML models deployed by Eophis:

  • Morays : coupled experiments with ocean codes