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HF radars are a unique and powerful tool for measuring surface currents. They provide an unparalleled window into the spatial variations of near-surface currents. But oceanographers who are more accus...
During the Global Ocean Data Assimilation Experiment (GODAE), seven international operational centers participated in a dedicated modeling system intercomparison exercise from February to April 2008. ...
Solving Underdetermined Tracer Inverse Problems by Spatial Smoothing and Cross Validation
Tracer Inverse Problems Spatial Smoothing Cross Validation
2008/12/18
Tracer conservation equations may be inverted to determine the flow field and macroscopic diffusion coefficients from known tracer distributions. An underdetermined system leads to an infinite number ...
Assimilation of Geosat Altimetric Data in a Nonlinear Shallow-Water Model of the Indian Ocean by Adjoint Approach. Part II：Some Validation and Interpretation of the Assimilated Results
sea level variations Nonlinear Shallow-Water Model Indian Ocean
2008/12/10
This paper examines the results of assimilating Geosat sea level variations relative to the November 1986–November 1988 mean reference, in a nonlinear reduced-gravity model of the Indian Ocean. Data h...
Validation of Vertical Mixing in an Equatorial Ocean Model Using Large Eddy Simulations and Observations
Vertical Mixing Equatorial Ocean Model Eddy Simulations
2008/7/8
A nonlocal K-profile parameterization (KPP) of the upper-ocean boundary layer is tested for the equatorial regions. First, the short-term performance of a one-dimensional model with KPP is found to co...