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Detailed Reference Information |
Ruiz-Medina, M.D., Alonso, F.J., Angulo, J.M. and Bueso, M.C. (2003). Functional stochastic modeling and prediction of spatiotemporal processes. Journal of Geophysical Research 108: doi: 10.1029/2003JD003416. issn: 0148-0227. |
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Many geophysical processes exhibit complex spatiotemporal interaction. In this paper a class of nonstationary statistical models with finite-order autoregressive spatiotemporal dynamics is introduced. The associated prediction problem is solved by implementing the Kalman filter in terms of multivariate versions of the spatial Karhunen-Lo¿ve and wavelet transforms. To illustrate the methodology, the AR(2) spatiotemporal interaction model is considered to represent a spatiotemporal data set from near-surface wind speed. The implementation of the Kalman filter is achieved in terms of the method of moments and the principal component analysis. |
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Abstract |
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Keywords
Mathematical Geophysics, Modeling, Meteorology and Atmospheric Dynamics, Numerical modeling and data assimilation, Meteorology and Atmospheric Dynamics, Ocean/atmosphere interactions (0312, 4504) |
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Publisher
American Geophysical Union 2000 Florida Avenue N.W. Washington, D.C. 20009-1277 USA 1-202-462-6900 1-202-328-0566 service@agu.org |
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