搜索结果: 1-12 共查到“海洋科学 Altimeter data”相关记录12条 . 查询时间(0.148 秒)
Ensemble Kalman filter assimilation of temperature and altimeter data with bias correction and application to seasonal prediction
Kalman filter assimilation temperature and altimeter data bias correction and application seasonal prediction
2009/11/9
To compensate for a poorly known geoid, satellite altimeter data is usually analyzed in terms of anomalies from the time mean record. When such anomalies are assimilated into an ocean model, the bias ...
The problem of assimilating satellite altimeter data into an ocean model is considered for the case in which the ocean currents are weak, so that they can be represented by a superposition of linear R...
Estimates from Altimeter Data of Barotropic Rossby Waves in the Northwestern Atlantic Ocean
Altimeter Data Northwestern Atlantic Ocean Barotropic Rossby Waves
2009/1/5
A dynamical model representing linear barotropic Rossby waves is combined with GEOSAT data from the northwest Atlantic Ocean. The model is too simple to be very realistic in this complex area, but the...
Assimilation of Altimeter Data into an Ocean Circulation Model：Space versus Time Resolution Studies
Altimeter Data Ocean Circulation Model Space Time
2009/1/4
One of the most important forthcoming synoptic datasets for ocean circulation studies will he the sea-surface height data provided by the TOPEX /POSEIDON satellite. The TOPEX/POSEIDON project is in th...
Rossby Waves in the Pacific Ocean Extracted from Geosat Altimeter Data
Rossby Waves Geosat Altimeter Data Pacific Ocean
2008/12/18
Rossby waves have been detected in the northeast Pacific in time series of in situ hydrographic data, but the limited geographic coverage of such data has restricted the search for Rossby waves to sma...
Continuous Assimilation of Geosat Altimeter Data into a Three-Dimensional Primitive Equation Gulf Stream Model
Geosat Altimeter Data three-dimensional data Gulf Stream Model
2008/12/15
A three-dimensional data assimilation scheme is described and tested, using the Geosat altimeter data and a high-resolution, primitive equation, numerical ocean model of the Gulf Stream region. The as...
Assimilation of Altimeter Data in a Two-Layer Primitive Equation Model of the Gulf Stream
sea surface height Altimeter Data Two-Layer Primitive Equation Model Gulf Stream
2008/12/15
A two-layer finite depth, primitive equation model of the Gulf Stream region is used to study the effect of updating the model with simulated altimeter data as observations. In this study both a compl...
Assimilation of Altimeter Data into a Quasigeostrophic Model of the Gulf Stream System Part II：Assimilation Results
quasigeostrophic Gulf Stream System Assimilation Results
2008/12/12
The improvement in the climatological behavior of a numerical model as a consequence of the assimilation of surface data is investigated. The model used for this study is a quasigeostrophic (QG) model...
Assimilation of Altimeter Data into a Quasigeostrophic Model of the Gulf Stream System Part I：Dynamical Considerations
Altimeter Data Quasigeostrophic Model Gulf Stream System Dynamical Considerations
2008/12/12
The dynamical consequences of constraining a numerical model with sea surface height data have been investigated. The model used for this study is a quasigeostrophic model of the Gulf Stream region. T...
The Southern Ocean Momentum Balance：Evidence for Topographic Effects from Numerical Model Output and Altimeter Data
Antarctic Circumpolar Current Fine Resolution Antarctic Model
2008/12/3
The momentum balance of the Antarctic Circumpolar Current is investigated using both output from a high-resolution primitive equation model and sea surface height measurements from the Geosat alti...
The Southern Ocean Momentum Balance：Evidence for Topographic Effects from Numerical Model Output and Altimeter Data
Antarctic Circumpolar Current Fine Resolution Antarctic Model
2008/11/26
The momentum balance of the Antarctic Circumpolar Current is investigated using both output from a high-resolution primitive equation model and sea surface height measurements from the Geosat altimete...
Variational Assimilation of Altimeter Data in a Multilayer Model of the Tropical Pacific Ocean
Multilayer Model Tropical Pacific Ocean Variational Assimilation Altimeter Data
2008/11/18
A four-dimensional variational method is used to examine the extent to which a time sequence of altimeter measurements can determine the subsurface flow in a linear multilayer model of the tropical Pa...