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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
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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 ...
Toward the Application of the Kalman Filter to Regional Open Ocean Modeling
Kalman Filter Regional Open Ocean Modeling
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2009/1/10
As ocean models improve, assimilation of data with the help of models becomes increasingly important. The Kalman filter provides a method for assimilation of data that are arbitrarily distributed in t...
A Kalman Filter Analysis of Sea Level Height in the Tropical Pacific
Kalman Filter Analysis Sea Level Height Tropical Pacific
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2008/12/30
The Kalman filter is implemented and tested for a simple model of sea level anomalies in the tropical Pacific, using tide gauge data from six selected island stations to update the model. The Kalman f...
Estimation of Tropical Sea Level Anomaly by an Improved Kalman Filter
Tropical Sea Level Kalman Filter long-wave model
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2008/12/10
Kaiman filter theory and autoregressive time series are used to map sea level height anomalies in the tropical Pacific. Our Kalman filters are implemented with a linear state space model consisting of...
Comparison of robust H∞ filter and Kalman filter for initial alignment of inertial navigation system
H∞ filter Kalman filter initial alignment integrated navigation system SINS
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2011/9/14
There are many filtering methods that can be used for the initial alignment of an integrated inertial navigation system.This paper discussed the use of GPS,but focused on two kinds of filters for the ...