Nonparametric test for spatial geometric anisotropy

Paper deals with a problem of testing isotropy against geometric anisotropy for Gaussian spatial data. The original simple test statistic based on directional empirical semivariograms is proposed. Under the assumption of independence of the classical semivariogram estimators and for increasing doma...

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Bibliographic Details
Main Authors: Kęstutis Dučinskas, Lina Dreižienė
Format: Article
Language:English
Published: Vilnius University Press 2010-12-01
Series:Lietuvos Matematikos Rinkinys
Subjects:
Online Access:https://www.journals.vu.lt/LMR/article/view/17858