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Comparar métodos

Examine os métodos selecionados lado a lado; as linhas que diferem ficam destacadas.

Krigagem Ordinária Global×Krigagem Ordinária Local×
ÁreaAnálise espacialAnálise espacial
FamíliaRegression modelRegression model
Ano de origem1951–19631970s–1990s
Autor originalDanie G. Krige; formalized by Georges MatheronJournel & Huijbregts; developed further by Goovaerts and Chiles & Delfiner
TipoGeostatistical interpolationGeostatistical interpolation (local/moving-window variant)
Fonte seminalCressie, N. A. C. (1993). Statistics for Spatial Data (revised ed.). Wiley. ISBN: 978-0471002550Chiles, J.-P., & Delfiner, P. (1999). Geostatistics: Modeling Spatial Uncertainty. Wiley. ISBN: 978-0471083153
Outros nomesordinary kriging, OK, global kriging, stationary ordinary krigingmoving window kriging, local kriging, neighborhood kriging, LOK
Relacionados55
ResumoGlobal Ordinary Kriging (GOK) is the canonical geostatistical interpolation method that estimates values at unsampled locations as a weighted linear combination of nearby observations. It fits a single variogram model to the entire dataset, enforcing a global stationarity assumption, and produces optimal unbiased predictions along with quantified prediction uncertainty at every interpolated point.Local Ordinary Kriging (LOK) is a geostatistical interpolation method that estimates values at unsampled locations using only a spatially defined moving neighborhood of nearby observations. By restricting each prediction to a local data window rather than the full dataset, LOK accommodates spatial non-stationarity, reduces computational cost, and often yields more accurate local predictions than global ordinary kriging.
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ScholarGateComparar métodos: Global Ordinary Kriging · Local Ordinary Kriging. Recuperado em 2026-06-19 de https://scholargate.app/pt/compare