Improving kriging of groundwater level data using nonlinear normalizing transformations—a field application von Varouchakis, E.A, Hristopulos, D.T, Karatzas, G.P

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Nonparametric Identification of Anisotropic (Elliptic) Correlations in Spatially Distributed Data Sets von Chorti, A., Hristopulos, D.T.

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Computationally Efficient Spatial Interpolators Based on Spartan Spatial Random Fields von Hristopulos, D.T., Elogne, S.N.

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Methods for generating non-separable spatiotemporal covariance models with potential environmental applications von Kolovos, A., Christakos, G., Hristopulos, D.T., Serre, M.L.

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A multigrid method for the estimation of geometric anisotropy in environmental data from sensor networks von Spiliopoulos, I., Hristopulos, D.T., Petrakis, M.P., Chorti, A.

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Open challenges in environmental data analysis and ecological complex systems (a) von Hristopulos, D. T., Spagnolo, B., Valenti, D.

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Improvement of groundwater level prediction in sparsely gauged basins using physical laws and local geographic features as auxiliary variables von Varouchakis, E.A., Hristopulos, D.T.

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Analytic Properties and Covariance Functions for a New Class of Generalized Gibbs Random Fields von Hristopulos, D.T., Elogne, S.N.

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Environmental time series interpolation based on Spartan random processes von Žukovič, Milan, Hristopulos, D.T.

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Spartan random processes in time series modeling von Žukovič, M., Hristopulos, D.T.

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On the physical geometry concept at the basis of space/time geostatistical hydrology von Christakos, G., Hristopulos, D.T., Bogaert, P.

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