Huang, Chunfeng; Zhang, Haimeng; Robeson, Scott M. - In: Statistics & Probability Letters 82 (2012) 7, pp. 1346-1351
Spatial processes having covariance functions that depend solely on the distance between locations are known as homogeneous. Many random processes on the sphere are not homogeneous, especially in the latitudinal dimension. As a result, we study a class of statistical processes that exhibit axial...