Artículo de revista
A turning bands method for simulating isotropic Gaussian random fields on the sphere
Fecha
2019Registro en:
Statistics and Probability Letters, Volumen 144, 2019, Pages 9-15.
01677152
10.1016/j.spl.2018.07.017
Autor
Emery, Xavier
Furrer, Reinhard
Porcu, Emilio
Institución
Resumen
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.