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.

了减轻素在创建模型中作用,非参数地质统计学得到发展,文章重点介绍了非参数地质统计学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.

克里格法是地统计学重要容之一,它可对空间分布数据求线性最优、插估计。