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模型中的作用,非参的地质统计学得到发展,文章重点介绍了非参
地质统计学的4种变异函
模型。