摘要
研究多元地质统计学涉及以下方面的若干问题:(1)多元地质统计学的基本假设,包括:协同区域化变量、互变异函数、互协方差以及协同区域化变量的二阶平稳假设和内蕴假设;(2)协同区域化矩阵;(3)协同区域化的线性模型;(4)多元地质统计学的最佳估计方法,包括用协同克立格法对区域化变量的估计、空间分量的估计以及区域化因子的估计。
This paper studied some problems of multivariate geostatistics which involve four parts. 1, Bas;c hypothesis of multivariate geostatistics, include coregionalized variable, cross-variogram, cross-covariance, the statio-narity of order 2 and the intrinsic hypothesis of coregionalized variables; 2, coregionalization matrices; 3, Linear model of coregionalization; 4, The best estima ted methods for multivariate geostatistics include estimation of the regionalized variables with cokriging, estimation of the spatial components and estimation of the regionalized factors.
出处
《北京科技大学学报》
EI
CAS
CSCD
北大核心
1992年第2期115-122,共8页
Journal of University of Science and Technology Beijing
关键词
多元地质统计
因子克立格
multivariate geostatistics, factor kriging, cokriging, spacial structure, spacial components, regionalized factor