EFFICIENT UPDATING OF KRIGING ESTIMATES AND VARIANCES
被引:11
作者:
BARNES, RJ
论文数: 0引用数: 0
h-index: 0
机构:Department of Civil and Mineral Engineering, University of Minnesota, Minneapolis, 55455, Minnesota
BARNES, RJ
WATSON, AG
论文数: 0引用数: 0
h-index: 0
机构:Department of Civil and Mineral Engineering, University of Minnesota, Minneapolis, 55455, Minnesota
WATSON, AG
机构:
[1] Department of Civil and Mineral Engineering, University of Minnesota, Minneapolis, 55455, Minnesota
来源:
MATHEMATICAL GEOLOGY
|
1992年
/
24卷
/
01期
关键词:
GEOSTATISTICS;
KRIGING;
D O I:
10.1007/BF00890091
中图分类号:
P [天文学、地球科学];
学科分类号:
07 ;
摘要:
This short note presents a method for efficiently updating ordinary kriging estimates and variances when one or more additional samples are incorporated into the kriging system. First, the foundation linear algebra result is presented. Then the update equations are derived. Finally, an illustrative application of updating is briefly discussed.