About: Nowcasting of precipitation – Advective statistical forecast model (SAM) for the Czech Republic

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://dx.doi.org/10.1016/j.atmosres.2011.07.013
Description	This article describes a model SAM for nowcasting precipitation in the Czech Republic. The model is based on an advective-statistical algorithm and utilises radar, satellite, lightning and numerice weather prediction (NWP) model prognostic data. The statistical part of the model is complemented by a distribution correction of forecasted values. The model provides forecasts for mean 1-h, 2-h and 3-h precipitation totals in 9 km by 9 km grid cells. The accuracy of the forecasts is evaluated with independent data by the root-mean-square error, absolute error, bias, and the critical success index (CSI) categorical skill score after transforming the quantitative forecasts into categorical forecasts. Results that the SAM model yielded more accurate predictions than the COTREC model, which is operationally calculated in the Czech hydrometeorological institute, for almost all forecast accuracy statistics considered. This article describes a model SAM for nowcasting precipitation in the Czech Republic. The model is based on an advective-statistical algorithm and utilises radar, satellite, lightning and numerice weather prediction (NWP) model prognostic data. The statistical part of the model is complemented by a distribution correction of forecasted values. The model provides forecasts for mean 1-h, 2-h and 3-h precipitation totals in 9 km by 9 km grid cells. The accuracy of the forecasts is evaluated with independent data by the root-mean-square error, absolute error, bias, and the critical success index (CSI) categorical skill score after transforming the quantitative forecasts into categorical forecasts. Results that the SAM model yielded more accurate predictions than the COTREC model, which is operationally calculated in the Czech hydrometeorological institute, for almost all forecast accuracy statistics considered. (en)
Title	Nowcasting of precipitation – Advective statistical forecast model (SAM) for the Czech Republic Nowcasting of precipitation – Advective statistical forecast model (SAM) for the Czech Republic (en)
skos:prefLabel	Nowcasting of precipitation – Advective statistical forecast model (SAM) for the Czech Republic Nowcasting of precipitation – Advective statistical forecast model (SAM) for the Czech Republic (en)
skos:notation	RIV/68378289:_____/12:00373508!RIV12-AV0-68378289
http://linked.open...avai/predkladatel	Ústav fyziky atmosféry AV ČR v. v. i. .
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA205/07/0905), P(ME09033), Z(AV0Z30420517)
http://linked.open...iv/cisloPeriodika	-
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Sokol, Zbyněk Pešice, Petr
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav fyziky atmosféry AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	154912
http://linked.open...ai/riv/idVysledku	RIV/68378289:_____/12:00373508
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Precipitation forecast; Statistical models; Regression; Quantitative precipitation forecast; Extrapolation forecast (en)
http://linked.open.../riv/klicoveSlovo	Precipitation forecast Regression Extrapolation forecast Quantitative precipitation forecast Statistical models
http://linked.open...odStatuVydavatele	NL - Nizozemsko
http://linked.open...ontrolniKodProRIV	[2251657381E5]
http://linked.open...i/riv/nazevZdroje	Atmospheric Research
http://linked.open...in/vavai/riv/obor	DG
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...vavai/riv/projekt	Exploitation of remote sensing means for modelling and monitoring of convective storms Very short range precipitation and hydrological forecast focused on flash flood prediction
http://linked.open...UplatneniVysledku	2012
http://linked.open...v/svazekPeriodika	103
http://linked.open...iv/tvurceVysledku	Pešice, Petr Sokol, Zbyněk
http://linked.open...ain/vavai/riv/wos	000298776600008
http://linked.open...n/vavai/riv/zamer	Studium atmosférického obalu Země v interakci s pozemskými a kosmickými vlivy
issn	0169-8095
number of pages	10 (xsd:int)
http://bibframe.org/vocab/doi	10.1016/j.atmosres.2011.07.013
is http://linked.open...avai/riv/vysledek of	Nowcasting of precipitation – Advective statistical forecast model (SAM) for the Czech Republic

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