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A Direct Method for Assimilating Sea Surface Height Data into Ocean Models with Adjustments to the Deep Circulation
Assimilating Sea Surface Deep Circulation subsurface currents
2008/12/23
There is as yet no consensus an the best method for inserting surface data into ocean models so that appropriate information is transmitted to the deeper layers in a rapid and efficient manner. First ...
Wind-forced Variations in Sea Surface Height in the Northeast Pacific Ocean
Sea surface height Northeast Pacific Ocean Wind-forced Variations
2008/12/19
Sea surface height (SSH) anomalies from the Geosat altimeter for the northeast Pacific Ocean were analysed to determine their annual and interannual fluctuations over a 2.5-year period. The interannua...
Successive Correction of the Mean Sea Surface Height by the Simultaneous Assimilation of Drifting Buoy and Altimetric Data
Sea Surface Height Altimetric Data Drifting Buoy
2008/12/11
A simultaneous assimilation model of drifting buoy and altimetric data is proposed to determine the mean sea surface height (SSH) as well as the temporal evolution of the surface circulation on synopt...
Assimilation of Sea Surface Height Data into an Isopycnic Ocean Model
Sea Surface Height Data Isopycnic Ocean Model isopycnic primitive equation model
2008/12/10
Two different methods for assimilating sea surface height data into an isopycnic primitive equation model were developed and tested for the idealized case of an analytical Gaussian warm core (anticycl...
Coupled Pattern Analysis of Sea Surface Temperature and TOPEX/Poseidon Sea Surface Height
Coupled Pattern Analysis Sea Surface Temperature TOPEX/Poseidon Sea Surface Height
2008/7/10
Though thermal effects dominate steric changes in sea level, the long-period contribution of thermal expansion to sea level is uncertain. Nerem et al. found that a global map of sea surface temperatur...
Seasonal Variations of Sea Surface Height in the Gulf Stream Region
Seasonal Variations Sea Surface Height Gulf Stream Region
2008/7/8
Based on more than four years of altimetric sea surface height (SSH) data, the Gulf Stream shows distinct seasonal variations in surface transport and latitudinal position, with a seasonal range in th...
Buoyancy and Mixed Layer Effects on the Sea Surface Height Response in an Isopycnal Model of the North Pacific
Buoyancy Mixed Layer Effects Sea Surface North Pacific
2008/6/25
An isopycnal model of the North Pacific is used to demonstrate that the seasonal cycle of heating and cooling and the resulting mixed layer depth entrainment and detrainment cycle play a role in the p...
Estimating a Mean Ocean State from Hydrography and Sea-Surface Height Data with a Nonlinear Inverse Section Model: Twin Experiments with a Synthetic Dataset
Mean Ocean State Hydrography Sea-Surface Height Data Nonlinear Inverse Section Model
2008/6/11
The recovery of the oceanic flow field from in situ data is one of the oldest problems of modern oceanography. In this study, a stationary, nonlinear inverse model is used to estimate a mean geostroph...