Articles | Volume 8, issue 4
https://doi.org/10.5194/os-8-633-2012
https://doi.org/10.5194/os-8-633-2012
Research article
 | 
15 Aug 2012
Research article |  | 15 Aug 2012

TOPAZ4: an ocean-sea ice data assimilation system for the North Atlantic and Arctic

P. Sakov, F. Counillon, L. Bertino, K. A. Lisæter, P. R. Oke, and A. Korablev

Related subject area

Depth range: All Depths | Approach: Data Assimilation | Geographical range: All Geographic Regions | Phenomena: Temperature, Salinity and Density Fields
The ECMWF operational ensemble reanalysis–analysis system for ocean and sea ice: a description of the system and assessment
Hao Zuo, Magdalena Alonso Balmaseda, Steffen Tietsche, Kristian Mogensen, and Michael Mayer
Ocean Sci., 15, 779–808, https://doi.org/10.5194/os-15-779-2019,https://doi.org/10.5194/os-15-779-2019, 2019
Short summary
Observed and simulated full-depth ocean heat-content changes for 1970–2005
Lijing Cheng, Kevin E. Trenberth, Matthew D. Palmer, Jiang Zhu, and John P. Abraham
Ocean Sci., 12, 925–935, https://doi.org/10.5194/os-12-925-2016,https://doi.org/10.5194/os-12-925-2016, 2016
Short summary
Transports and budgets in a 1/4 ° global ocean reanalysis 1989–2010
K. Haines, M. Valdivieso, H. Zuo, and V. N. Stepanov
Ocean Sci., 8, 333–344, https://doi.org/10.5194/os-8-333-2012,https://doi.org/10.5194/os-8-333-2012, 2012
Impact of combining GRACE and GOCE gravity data on ocean circulation estimates
T. Janjić, J. Schröter, R. Savcenko, W. Bosch, A. Albertella, R. Rummel, and O. Klatt
Ocean Sci., 8, 65–79, https://doi.org/10.5194/os-8-65-2012,https://doi.org/10.5194/os-8-65-2012, 2012
Metrological traceability of oceanographic salinity measurement results
S. Seitz, R. Feistel, D. G. Wright, S. Weinreben, P. Spitzer, and P. De Bièvre
Ocean Sci., 7, 45–62, https://doi.org/10.5194/os-7-45-2011,https://doi.org/10.5194/os-7-45-2011, 2011

Cited articles

Antonov, J., Locarnini, R., Boyer, T., Mishonov, A., and Garcia, H.: World Ocean Atlas 2005 Volume 2: Salinity, NOAA Atlas NESDIS, 62, 182 pp, 2006.
Bentsen, M., Evensen, G., Drange, H., and Jenkins, A. D.: Coordinate transformation on a sphere using conformal mapping, Mon. Weather Rev., 127, 2733–2740, 1999.
Bertino, L. and Lisæter, K. A.: The TOPAZ monitoring and prediction system for the Atlantic and Arctic Oceans, Journal of Operational Oceanography, 2008, 15–18, 2008.
Beszczynska-Möller, A., Woodgate, R. A., Lee, C., Melling, H., and Karcher, M.: A synthesis of exchanges through the main oceanic gateways to the {A}rctic {O}cean, Oceanography, 24, 82–99, 2011.
Bishop, C. H., Etherton, B., and Majumdar, S. J.: Adaptive sampling with the ensemble transform {K}alman filter. Part {I}: theoretical aspects, Mon. Wea. Rev., 129, 420–436, 2001.