The semivariogram models built by former analysis used as the input functions for Kriging that making isohyetal maps by integrating GIS. 为具体表现本区之台风降雨空间分布之情形，遂以前项所得之半变异函数作为克利金推估之输入函数，并应用地理资讯系统建立等雨量线分布图。
The spatial analysis used linear mixed model with spatial covariance for residuals which was estimated using semivariogram defined in geostatistics. 运用地理统计学中的半变异函数法确定剩余误差空间协方差的函数。
