Dvě poznámky o metodě kriging

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Title in English Two notes on kriging
Authors

MICHÁLEK Jaroslav

Year of publication 2001
Type Article in Proceedings
Conference ROBUST'2000 Sborník prací letní jedenácté školy JČMF
MU Faculty or unit

Faculty of Science

Citation
Field General mathematics
Keywords spatial statistics; universal kriging; variogram; bayesian kriging; minimax estimators
Description Kriging techniques are frequently used for the evaluation of continuous spatial processes. When the covariance structure of a considered spatial process is not known then it is necessary to estimate it from the data. Thus the first part of the article is devoted to the estimate of a variogram function which describes the covariance structure of the considered spatial process. In the second part of the article a problem is considered how some additional information about the observed spatial process can be incorporated into the statistical model. Two possibilities are considered. One is the application of Bayesian statistics the other is to use the minimax technique.
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