Open Journal of Statistics

Volume 13, Issue 1 (February 2023)

ISSN Print: 2161-718X   ISSN Online: 2161-7198

Google-based Impact Factor: 0.53  Citations  

Sampling Geostatistical Structures in Extremal Framework

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DOI: 10.4236/ojs.2023.131004    77 Downloads   349 Views  

ABSTRACT

Geostatistics of extreme values makes it possible to model the asymptotic behavior of random phenomena that depend on time or space. In this paper, we propose new models of the extremal coefficient of a stationary random field where the cumulative distribution is associated with a multivariate copula. More precisely, some models of extensions of the extremogram and these derivatives are built in a spatial framework. Moreover, both these two geostatistical tools are modeled using the extremal variogram which characterizes the asymptotic stochastic behavior of the phenomena.

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Ouoba, F. , Talkibing, H. and Barro, D. (2023) Sampling Geostatistical Structures in Extremal Framework. Open Journal of Statistics, 13, 46-60. doi: 10.4236/ojs.2023.131004.

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