EVALUATION AND COMPARISON OF SPATIAL INTERPOLATORS .2.

被引:94
作者
WEBER, DD [1 ]
ENGLUND, EJ [1 ]
机构
[1] US EPA,ENVIRONM MONITORING SYST LAB,LAS VEGAS,NV 89193
来源
MATHEMATICAL GEOLOGY | 1994年 / 26卷 / 05期
关键词
KRIGING; GEOSTATISTICS; SPATIAL ESTIMATION; INVERSE-DISTANCE ESTIMATION;
D O I
10.1007/BF02089243
中图分类号
P [天文学、地球科学];
学科分类号
07 ;
摘要
The performance of several variations on ordinary kriging and inverse distance estimators is evaluated. Mean squared errors (MSE) were calculated for estimates made on multiple resamplings from five exhaustive data bases representing two distinctly different types of estimation problem. Ordinary kriging, when performed with variograms estimated from the sample data, was more robust than inverse-distance methods to the type of estimation problem, and to the choice of estimation parameters such as number of neighbors.
引用
收藏
页码:589 / 603
页数:15
相关论文
共 9 条
[1]  
[Anonymous], 1978, MINING GEOSTATISTICS
[2]  
CRESSIE NAC, 1985, MATH GEOL, V17
[3]  
ENGLUND E, 1991, EPA600891008
[4]   A VARIANCE OF GEOSTATISTICIANS [J].
ENGLUND, EJ .
MATHEMATICAL GEOLOGY, 1990, 22 (04) :417-455
[5]  
ENGLUND EJ, 1992, MATH GEOL, V22
[6]  
FOLEY TA, 1987, COMPUT MATH APPL, V12, P711
[7]  
ISAAKS EH, 1989, INTRO APPLIED GEOSTA
[8]  
Michel D., 1977, GEOSTATISTICAL ORE R
[9]  
WEBER DD, 1992, MATH GEOL, V24