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Blending of radar and gauge rainfall measurements: a preliminary analysis of the impact of radar errors

Autor
Sempere-Torres, D.; Berenguer, M.; Velasco, C.
Tipus d'activitat
Presentació treball a congrés
Nom de l'edició
International Symposium on Weather Radar and Hydrology 2011
Any de l'edició
2011
Data de presentació
2011-04
Llibre d'actes
Weather Radar and Hydrology
Pàgina inicial
225
Pàgina final
230
Editor
International Association of Hydrological Sciences (IAHS)
Repositori
http://hdl.handle.net/2117/19180 Obrir en finestra nova
URL
http://www.wrah2011.org/abstracts/detail1.php?recordID=138 Obrir en finestra nova
Resum
Several methodologies have been proposed to combine radar and raingauge measurements with the aim of generating improved quantitative precipitation estimates (QPEs). These methods are based on interpolating point raingauge measurements (implicitly assumed to be "the truth") and benefiting from the structure of the rainfall field as depicted by the radar. The use of a non-parametric approach based on radar measurements has been recently demonstrated, showing the benefits in the interpolation of r...
Citació
Sempere, D.; Berenguer, M.; Velasco, C. Blending of radar and gauge rainfall measurements: a preliminary analysis of the impact of radar errors. A: International Symposium on Weather Radar and Hydrology. "Weather Radar and Hydrology". Exeter: International Association of Hydrological Sciences (IAHS), 2011, p. 225-230.
Paraules clau
QPE, radar calibration, radar errors, radar-raingauge blending, spatial variability of rainfall
Grup de recerca
CRAHI - Centre de Recerca Aplicada en Hidrometeorologia

Participants