Articles | Volume 20, issue 3
https://doi.org/10.5194/os-20-689-2024
© Author(s) 2024. This work is distributed under
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the Creative Commons Attribution 4.0 License.
Special issue:
https://doi.org/10.5194/os-20-689-2024
© Author(s) 2024. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
27 May 2024
Research article |
| 27 May 2024
| 27 May 2024
Combining neural networks and data assimilation to enhance the spatial impact of Argo floats in the Copernicus Mediterranean biogeochemical model
Istituto Nazionale di Oceanografia e di Geofisica Sperimentale – OGS, 34100 Trieste, Italy
Anna Teruzzi
Istituto Nazionale di Oceanografia e di Geofisica Sperimentale – OGS, 34100 Trieste, Italy
Gloria Pietropolli
Istituto Nazionale di Oceanografia e di Geofisica Sperimentale – OGS, 34100 Trieste, Italy
Dipartimento di Matematica e Geoscienze, Università degli Studi di Trieste, H2bis Building, Via Alfonso Valerio 12/1, 34127 Trieste, Italy
Luca Manzoni
Dipartimento di Matematica e Geoscienze, Università degli Studi di Trieste, H2bis Building, Via Alfonso Valerio 12/1, 34127 Trieste, Italy
Gianluca Coidessa
Istituto Nazionale di Oceanografia e di Geofisica Sperimentale – OGS, 34100 Trieste, Italy
Gianpiero Cossarini
Istituto Nazionale di Oceanografia e di Geofisica Sperimentale – OGS, 34100 Trieste, Italy
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Gianpiero Cossarini, Stefano Querin, Cosimo Solidoro, Gianmaria Sannino, Paolo Lazzari, Valeria Di Biagio, and Giorgio Bolzon
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G. Cossarini, P. Lazzari, and C. Solidoro
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Short summary
Forecasting of marine biogeochemistry can be improved via the assimilation of observations. Floating buoys provide multivariate information about the status of the ocean interior. Information on the ocean interior can be expanded/augmented by machine learning. In this work, we show the enhanced impact of assimilating new in situ variables (oxygen) and reconstructed variables (nitrate) in the operational forecast system (MedBFM) model of the Mediterranean Sea.
Forecasting of marine biogeochemistry can be improved via the assimilation of observations....
