Fast sequential indicator simulation: Beyond reproduction of indicator variograms

被引:5
作者
Chu, JC [1 ]
机构
[1] STANFORD UNIV,STANFORD CTR RESERVOIR FORECASTING,STANFORD,CA 94305
来源
MATHEMATICAL GEOLOGY | 1996年 / 28卷 / 07期
关键词
sequential indicator simulation; partial ccdf determination; variogram interpolation; Berea dataset;
D O I
10.1007/BF02066009
中图分类号
P [天文学、地球科学];
学科分类号
07 ;
摘要
Sequential Indicator Simulation (SIS), although widely used, is relatively slow, and requires tedious inference of a large number of indicator variogram models. SIS is designed only to estimate class proportions and to reproduce indicator variogram models; the statistics of the continuous attribute being simulated, z-histogram and variogram, may be poorly reproduced. Several implementations of the SIS algorithm are proposed resulting in better reproduction of statistics yet with better CPU performance.
引用
收藏
页码:923 / 936
页数:14
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