RT - Journal Article T1 - Comparison of Spatial Interpolation Methods JF - jsci YR - 2005 JO - jsci VO - 18 IS - 51 UR - http://jsci.khu.ac.ir/article-1-1149-en.html SP - 243 EP - 250 K1 - کریگیدن K1 - اسپلاین K1 - عکس مجذور فاصله K1 - عکس توان ام فاصله AB - Sometimes observations in statistical analysis are not independent and typically are correlated with their spatial locations. In spatial statistics there are some methods to interpolate this kind of data. In this paper some of interpolators for spatial data will be studied. Then they will be evaluated and compared by means of mean square errors criteria. Finally it will be shown that kriging acts better than other methods such as spline, inverse distance, for interpolation of spatial data. LA eng UL http://jsci.khu.ac.ir/article-1-1149-en.html M3 ER -