To reduce subjective factor in geostatistical modeling,non-parametrical geostatistics has become popular.This paper presents four kinds of variogram model for non-parametrical geostatistics.

为了减轻人为因素在创建作用,非参地质统计学得到发展,文章点介绍了非参地质统计学4种变异函。

Kriging is an important part of geostatistics, which deals with spatially distributed data, the estimation of Kriging is linear optimal and unbiased interpolative.

克里格法是地统计学要内容之一,它可对空间分布据求线性最优、无偏内插估计。