... Quan, W. J. Kaiser, and A. H. Sayed, A spatial samplingscheme based on innovations diffusion in sensor networks,” in Proceedings of the 6th International Symposium on InformationProcessing in ... used in many industrial and civilian areas, including industrialprocess monitoring and control, environment and habitatmonitoring, home automation, and so forth. Some commonexamples are monitoring ... the Gaussian and the Laplacian kernels aroundthe origin.more classical and universal ones. In this paper, without anyessential loss of generality, we are primarily interested in radial kernels....