Articles | Volume 11, issue 5
https://doi.org/10.5194/os-11-829-2015
© Author(s) 2015. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/os-11-829-2015
© Author(s) 2015. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Impacts of mean dynamic topography on a regional ocean assimilation system
C. Yan
CORRESPONDING AUTHOR
International Center for Climate and Environment Sciences, Institute of Atmospheric Physics, Chinese Academy of Sciences, 100029 Beijing, China
State Key Laboratory of Acoustics, Institute of Acoustics, Chinese Academy of Sciences, 100190 Beijing, China
J. Zhu
International Center for Climate and Environment Sciences, Institute of Atmospheric Physics, Chinese Academy of Sciences, 100029 Beijing, China
C. A. S. Tanajura
Dept. de Física da Terra e do Meio Ambiente, Instituto de Física (UFBA), 40170-290 Salvador, Brazil
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Cited
11 citations as recorded by crossref.
- Shelf-break upwelling on a very narrow continental shelf adjacent to a western boundary current formation zone M. Thévenin et al. 10.1016/j.jmarsys.2019.02.008
- On the impact of vertical coordinate choice for innovation when assimilating hydrographic profiles into isopycnal ocean models F. Costa & C. Tanajura 10.1016/j.ocemod.2021.101917
- Targeted observation analysis of a Northwestern Tropical Pacific Ocean mooring array using an ensemble-based method D. Liu et al. 10.1007/s10236-018-1188-y
- A Reasonable Mean Dynamic Topography State on Improving the Ability of Assimilating the Altimetry Observations into a Coupled Climate System Model: An Example With CAS‐ESM‐C X. Dong et al. 10.1029/2020JC016760
- Evaluation of Oceanic Surface Observation for Reproducing the Upper Ocean Structure in ECHAM5/MPI‐OM H. Luo et al. 10.1002/2017JC013413
- Model-based assessment of a Northwestern Tropical Pacific moored array to monitor intraseasonal variability D. Liu et al. 10.1016/j.ocemod.2018.04.001
- A Simple Bias Correction Scheme in Ocean Data Assimilation C. Yan & J. Zhu 10.3390/jmse11010205
- Evaluation of an Ocean Reanalysis System in the Indian and Pacific Oceans C. Yan & J. Zhu 10.3390/atmos14020220
- Climate Signals in the Black Sea From a Multidecadal Eddy-Resolving Reanalysis L. Lima et al. 10.3389/fmars.2021.710973
- A regional ocean–atmosphere coupled model using CMA-TRAMS and LICOM: preliminary results for tropical cyclone gale prediction over the northern South China Sea L. Huang et al. 10.1016/j.aosl.2024.100557
- Fast Data-Obtaining Algorithm for Data Assimilation with Large Data Set J. Xiao et al. 10.1007/s10766-019-00653-y
11 citations as recorded by crossref.
- Shelf-break upwelling on a very narrow continental shelf adjacent to a western boundary current formation zone M. Thévenin et al. 10.1016/j.jmarsys.2019.02.008
- On the impact of vertical coordinate choice for innovation when assimilating hydrographic profiles into isopycnal ocean models F. Costa & C. Tanajura 10.1016/j.ocemod.2021.101917
- Targeted observation analysis of a Northwestern Tropical Pacific Ocean mooring array using an ensemble-based method D. Liu et al. 10.1007/s10236-018-1188-y
- A Reasonable Mean Dynamic Topography State on Improving the Ability of Assimilating the Altimetry Observations into a Coupled Climate System Model: An Example With CAS‐ESM‐C X. Dong et al. 10.1029/2020JC016760
- Evaluation of Oceanic Surface Observation for Reproducing the Upper Ocean Structure in ECHAM5/MPI‐OM H. Luo et al. 10.1002/2017JC013413
- Model-based assessment of a Northwestern Tropical Pacific moored array to monitor intraseasonal variability D. Liu et al. 10.1016/j.ocemod.2018.04.001
- A Simple Bias Correction Scheme in Ocean Data Assimilation C. Yan & J. Zhu 10.3390/jmse11010205
- Evaluation of an Ocean Reanalysis System in the Indian and Pacific Oceans C. Yan & J. Zhu 10.3390/atmos14020220
- Climate Signals in the Black Sea From a Multidecadal Eddy-Resolving Reanalysis L. Lima et al. 10.3389/fmars.2021.710973
- A regional ocean–atmosphere coupled model using CMA-TRAMS and LICOM: preliminary results for tropical cyclone gale prediction over the northern South China Sea L. Huang et al. 10.1016/j.aosl.2024.100557
- Fast Data-Obtaining Algorithm for Data Assimilation with Large Data Set J. Xiao et al. 10.1007/s10766-019-00653-y
Latest update: 04 Nov 2024
Short summary
The altimetry data assimilation requires the addition of the mean dynamic topography to the altimetric sea level anomaly to match the model sea surface height. The mean dynamic topography is usually computed from the model long-term mean sea surface height. In this study, the impact of different mean dynamic topographies on the sea level anomaly assimilation is examined. Results show that impacts of the mean dynamic topography cannot be neglected.
The altimetry data assimilation requires the addition of the mean dynamic topography to the...