A turning bands method for simulating isotropic Gaussian random fields on the sphere
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A turning bands method for simulating isotropic Gaussian random fields on the sphere
Abstract
We introduce a novel approach to simulate Gaussian random fields defined over spheres of ℝ3. Through continuation we embed the process on the sphere in a nonstationary random field of ℝ3 to use a turning bands method. We also discuss the approximation accuracy.
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Artículo de publicación SCOPUS
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URI: https://repositorio.uchile.cl/handle/2250/169690
DOI: 10.1016/j.spl.2018.07.017
ISSN: 01677152
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Statistics and Probability Letters, Volumen 144, 2019, Pages 9-15.
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