Geostatistical Analysis with Copula-based Models of Madograms, Correlograms and Variograms

Fabrice Ouoba, Barro Diakarya, Hay Yoba Talkibing

Abstract

This paper investigates models of stochastic dependence with geostatistical tools. Specifically, we use copulas to propose new models of stochastic spatial tools such as variograms, correlograms and the madograms. Copula versions of covariograms are provided both in second stationnary and intrinsic frameworks. Moreover, some usual families of models of variograms are claried with the corresponding parameters.

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