Dvě poznámky o metodě kriging
| Title in English | Two notes on kriging |
|---|---|
| Authors | |
| Year of publication | 2001 |
| Type | Article in Proceedings |
| Conference | ROBUST'2000 Sborník prací letní jedenácté školy JČMF |
| MU Faculty or unit | |
| 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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