A class of covariate-dependent spatiotemporal covariance functions.

@article{Reich2011ACO,
  title={A class of covariate-dependent spatiotemporal covariance functions.},
  author={Brian J. Reich and Jo Eidsvik and Michele Guindani and Amy J Nail and Alexandra M. Schmidt},
  journal={The annals of applied statistics},
  year={2011},
  volume={5 4},
  pages={2265-2687}
}
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… CONTINUE READING
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