摘要
用多变量场(Multivariate Field)评价化探异常,是在多维变量或主轴空间,利用超球面把具有相同或相似地球化学性质的样品点分别圈出来,从而达到对异常进行分类、评价的目的.本文就多变量场的原理与方法作了简介,并对其计算机算法作了说明.
In the evaluation of geochemical aromalies, multivariate field method is used to delineate The samplepoints of equal or similar geochemical characteristics respectively with the help of superspherical surfacein multivariate space or principal axis space, in order to attain the goal for the classifioation and evaluation of geochemical anomalies. The basic theory and concrete practice of this method are briefly introduced in this paper. An explanation of the computational algorithms for this method is also given.
出处
《地质与勘探》
CAS
CSCD
北大核心
1990年第2期47-50,共4页
Geology and Exploration
