Michael F Hutchinson.Interpolation of rainfall data withthin plate smoothing splines–Part I:tow dimensionalsmoothing of data with short range correlation.Journal ofGeographic Information and Decision Analysis,1998,2(2):139~151.
[7]
Marc G.Genton.Analysis of rainfall data by robust spatialstatistic using S+SPATIALSTATS.Journal of GeographicInformation and Decision Analysis,1998,2(2):116~126.