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.

为了减轻人为因素模型中的作用,非参数的地质统计学得到发展,文章点介绍了非参数地质统计学的4种变异函数模型。

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

克法是地统计学的要内容之一,它可对空间分布的数据求线性最优、无偏内插估计。