Articles | Volume 5-opsr
https://doi.org/10.5194/sp-5-opsr-16-2025
https://doi.org/10.5194/sp-5-opsr-16-2025
02 Jun 2025
 | OPSR | Chapter 6.2
 | 02 Jun 2025 | OPSR | Chapter 6.2

A description of validation processes and techniques for ocean forecasting

Marcos Garcia Sotillo, Marie Drevillon, and Fabrice Hernandez

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Cited articles

Alvarez Fanjul, E., Ciliberti, S., and Bahurel, P.: Implementing Operational Ocean Monitoring and Forecasting Systems, IOC-UNESCO, GOOS-275, https://doi.org/10.48670/ETOOFS, 2022. 
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Dupont, F., Higginson, S., Bourdallé-Badie, R., Lu, Y., Roy, F., Smith, G. C., Lemieux, J.-F., Garric, G., and Davidson, F.: A high-resolution ocean and sea-ice modelling system for the Arctic and North Atlantic oceans, Geosci. Model Dev., 8, 1577–1594, https://doi.org/10.5194/gmd-8-1577-2015, 2015. 
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Short summary
Operational forecasting systems require best practices for assessing the quality of ocean products. The authors discuss the role of the observing network in performing validation of ocean models, identifying current gaps but also emphasizing the need of new metrics. An analysis on the level of maturity of validation processes from global to regional systems is provided. A rich variety of approaches exists. An example is provided of how the Copernicus Marine Service organizes product quality information.
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