Semiparametric estimation of cross‐covariance functions for multivariate random fields
Semiparametric estimation of cross‐covariance functions for multivariate random fields
The prevalence of spatially referenced multivariate data has impelled researchers to develop procedures for joint modeling of multiple spatial processes. This ordinarily involves modeling marginal and cross-process dependence for any arbitrary pair of locations using a multivariate spatial covariance function. However, building a flexible multivariate spatial covariance function that is …