[HTML][HTML] A class of covariate-dependent spatiotemporal covariance functions
In geostatistics, it is common to model spatially distributed phenomena through an
underlying stationary and isotropic spatial process. However, these assumptions are often
untenable in practice because of the influence of local effects in the correlation structure.
Therefore, it has been of prolonged interest in the literature to provide flexible and effective
ways to model non-stationarity in the spatial effects. Arguably, due to the local nature of the
problem, we might envision that the correlation structure would be highly dependent on local …
underlying stationary and isotropic spatial process. However, these assumptions are often
untenable in practice because of the influence of local effects in the correlation structure.
Therefore, it has been of prolonged interest in the literature to provide flexible and effective
ways to model non-stationarity in the spatial effects. Arguably, due to the local nature of the
problem, we might envision that the correlation structure would be highly dependent on local …
[PDF][PDF] A class of covariate-dependent spatiotemporal covariance functions
BJ Reich1a, J Eidsvikb, M Guindanic, AJ Naild… - 2010 - Citeseer
In geostatistics, it is common to model spatially distributed phenomena through an
underlying stationary and isotropic spatial process. However, these assumptions are often
untenable in practice because of the influence of local effects in the correlation structure.
Therefore, it has been of prolonged interest in the literature to provide flexible and effective
ways to model non-stationarity in the spatial effects. Arguably, due to the local nature of the
problem, we might envision that the correlation structure would be highly dependent on local …
underlying stationary and isotropic spatial process. However, these assumptions are often
untenable in practice because of the influence of local effects in the correlation structure.
Therefore, it has been of prolonged interest in the literature to provide flexible and effective
ways to model non-stationarity in the spatial effects. Arguably, due to the local nature of the
problem, we might envision that the correlation structure would be highly dependent on local …
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