非线性现象普遍存在于许多自然科学的研究之中,线性地质统计仅限于有效数据的线性组合;而某些非线性方法不容易处理,如条件期望的前提条件苛刻,计算复杂耗费大;析取克立格法(DK)介于两者中,利用二元概率分布函数进行估计,更有效、准确且易实现。并能很好地估计Z(x)的任意函数,解决可回采储量估计等现实问题。介绍了DK方法的基本理论和方法及其应用,并给出了计算实例。
Many problems in nature science is non-linear that cant be solved using linear geostatistics techniques which just use linear combinations of available data. Even some non-linear methods are not satisfying, Condition Expectation(CE),for example, can only be determined for a rigour condition. Disjunctive Kriging (DK) is in the middle of the two, which uses bivariate probability distribution function. It s more perfect and easier to be applied, which is also perfect for any function of Z(x) to solve problems ...