Geostatistical interpolation of daily rainfall at catchment scale: the use of several variogram models in the Ourthe and Ambleve catchments, Belgium
peer reviewed ; Spatial interpolation of precipitation data is of great importance for hydrological modelling. Geostatistical methods (kriging) are widely applied in spatial interpolation from point measurement to continuous surfaces. The first step in kriging computation is the semi-variogram modelling which usually used only one variogram model for all-moment data. The objective of this paper was to develop different algorithms of spatial interpolation for daily rainfall on 1 km2 regular grids in the catchment area and to compare the results of geostatistical and deterministic approaches. Th... Mehr ...
Verfasser: | |
---|---|
Dokumenttyp: | journal article |
Erscheinungsdatum: | 2011 |
Verlag/Hrsg.: |
European Geosciences Union
|
Schlagwörter: | Geostatistics / kriging / daily rainfall / spatial interpolation / Ourthe / Ambleve / variogram / IDW / Thiessen polygon / Physical / chemical / mathematical & earth Sciences / Earth sciences & physical geography / Life sciences / Environmental sciences & ecology / Physique / chimie / mathématiques & sciences de la terre / Sciences de la terre & géographie physique / Sciences du vivant / Sciences de l’environnement & écologie |
Sprache: | Englisch |
Permalink: | https://search.fid-benelux.de/Record/base-26593782 |
Datenquelle: | BASE; Originalkatalog |
Powered By: | BASE |
Link(s) : | https://orbi.uliege.be/handle/2268/96401 |