Non-stationary covariance function modelling in 2D least-squares collocation
Standard least-squares collocation (LSC) assumes 2D stationarity and 3D isotropy, and relies on a covariance function to account for spatial dependence in the ob-served data. However, the assumption that the spatial dependence is constant through-out the region of interest may sometimes be violated....
| Main Authors: | , |
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| Format: | Journal Article |
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Springer - Verlag
2009
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| Subjects: | |
| Online Access: | http://hdl.handle.net/20.500.11937/42464 |