@inbook{c41ac64ac93640c0bc8c4723e395446c,
title = "Spectral Simulation of Gaussian Vector Random Fields on the Sphere",
abstract = "Isotropic Gaussian random fields on the sphere are used in astronomy, geophysics, oceanography, climatology and remote sensing applications. However, to date, there is a lack of simulation algorithms that reproduce the spatial covariance structure without any approximation and, at the same time, are parsimonious in terms of computation time and memory storage requirements. This work presents two such algorithms that rely on the spectral representation of isotropic covariances on the sphere. Both algorithms are illustrated with synthetic examples.",
keywords = "Isotropic random fields, Legendre polynomials, Schoenberg sequence, Spherical harmonics",
author = "Alfredo Alegr{\'i}a and Xavier Emery and Xavier Freulon and Christian Lantu{\'e}joul and Emilio Porcu and Didier Renard",
note = "Publisher Copyright: {\textcopyright} 2023, The Author(s).",
year = "2023",
doi = "10.1007/978-3-031-19845-8\_5",
language = "British English",
series = "Springer Proceedings in Earth and Environmental Sciences",
publisher = "Springer Nature",
pages = "51--59",
booktitle = "Springer Proceedings in Earth and Environmental Sciences",
address = "United Kingdom",
}