Codebase for training GOFLOW - oceanic surface velocity generator from geostationary SST snapshots

This is the canonical working version for our work on GOFLOW - the framework for extracting oceanic surface currents from concurrent snapshots of sea surface temperature (SST). It also contains the final pretrained model weights used to generate scripts in the Nature Geosciences (in press) paper -

@article{lenain2025unprecedented,
  title={An unprecedented view of ocean currents from geostationary satellites},
  author={Lenain, Luc and Srinivasan, Kaushik and Barkan, Roy and Pizzo, Nick},
  year={2025}
}

A github version can also be found and any issues can be raised there directly.

https://github.com/ksr-ocean/goflow 

The training data is a small regional preprocessed chunk of the publicly available LLC4320 solution and can be obtained by emailing me.