Model Identification and Error Covariance Matrix Estimation from Noisy Data Using PCA

2004 ◽  
Vol 37 (1) ◽  
pp. 511-516 ◽  
Author(s):  
Shankar Narasimhan ◽  
Sirish L. Shah
Keyword(s):  
Covariance Matrix ◽  
Model Identification ◽  
Noisy Data ◽  
Covariance Matrix Estimation ◽  
Error Covariance Matrix ◽  
Matrix Estimation ◽  
Error Covariance

Enhancing the impact of IASI observations through an updated observation-error covariance matrix

2016 ◽  
Vol 142 (697) ◽  
pp. 1767-1780 ◽  
Author(s):  
Niels Bormann ◽  
Massimo Bonavita ◽  
Rossana Dragani ◽  
Reima Eresmaa ◽  
Marco Matricardi ◽  
...  
Keyword(s):  
Covariance Matrix ◽  
Observation Error ◽  
Error Covariance Matrix ◽  
Error Covariance ◽  
The Impact
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