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Geoscientific Model Development An interactive open-access journal of the European Geosciences Union
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Volume 8, issue 4
Geosci. Model Dev., 8, 1245-1257, 2015
https://doi.org/10.5194/gmd-8-1245-2015
© Author(s) 2015. This work is distributed under
the Creative Commons Attribution 3.0 License.

Special issue: Nucleus for European Modelling of the Ocean - NEMO

Geosci. Model Dev., 8, 1245-1257, 2015
https://doi.org/10.5194/gmd-8-1245-2015
© Author(s) 2015. This work is distributed under
the Creative Commons Attribution 3.0 License.

Methods for assessment of models 29 Apr 2015

Methods for assessment of models | 29 Apr 2015

NEMOTAM: tangent and adjoint models for the ocean modelling platform NEMO

A. Vidard et al.
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Cited articles  
Blayo, E., Durbiano, S., Vidard, A., and Le Dimet, F.-X.: Reduced order strategies for variational data assimilation in oceanic models, in: Data Assimilation for Geophysical Flows, edited by: Sportisse, B. and Le Dimet, F.-X., 18 pp., Springer-Verlag, 2003.
Bouttier, P.-A., Blayo, E., Brankart, J.-M., Brasseur, P., Cosme, E., Verron, J., and Vidard, A.: Toward a data assimilation system for NEMO, Mercator Ocean Quarterly Newsletter, 46, 24–30, 2012.
Daget, N., Weaver, A. T., and Balmaseda, M. A.: Ensemble estimation of background-error variances in a three-dimensional variational data assimilation system for the global ocean, Q. J. Roy. Meteor. Soc., 135, 1071–1094, 2009.
Deltel, C.: Estimation de la circulation dans l'océan Atlantique Sud par assimilation variationnelle de données in situ, Impact du contrôle optimal des forçages et de l'hydrologie aux frontières ouvertes, 185 pp., PhD thesis, Univ. de Bretagne Occidentale, 2002.
Durbiano, S.: Vecteurs caractéristiques de modèles océaniques pour la réduction d'ordre en assimilation de données, PhD thesis, Université Joseph Fourier, 2001.
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This paper presents the tangent and adjoint models for the NEMO ocean modelling framework. They are useful tools for sensitivity and stability analysis. The implementation choices and the validation of the code is presented as well as a selection of applications.
This paper presents the tangent and adjoint models for the NEMO ocean modelling framework. They...
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