The exploitation of Meteosat Second Generation data for convective storms over the Czech Republic

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378289%3A_____%2F12%3A00370488" target="_blank" >RIV/68378289:_____/12:00370488 - isvavai.cz</a>

Výsledek na webu

<a href="http://www.sciencedirect.com/science/article/pii/S0169809511001396" target="_blank" >http://www.sciencedirect.com/science/article/pii/S0169809511001396</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.atmosres.2011.05.005" target="_blank" >10.1016/j.atmosres.2011.05.005</a>

Jazyk výsledku

angličtina

Název v původním jazyce

The exploitation of Meteosat Second Generation data for convective storms over the Czech Republic

Popis výsledku v původním jazyce

The aim of the paper is to study the validation and correction of the Convective Rainfall Rate (CRR) algorithm. The original CRR algorithm was applied to data from the Czech Republic (CR) but since the calibration matrices (which are the core of CRR) were previously derived using data from Spain and Norway, we recalculated these matrices using data from the CR. We found that the original and the new matrices were significantly different in absolute values and in the values of IR 10.8 ?m, WV 6.2 ?m and VIS 0.6 ?m under which rainfalls were observed. We subjectively modified these calculated calibration matrices and used them within the CRR algorithm. We also complemented the algorithm with the correction of the distribution of estimated rainfalls. The results showed that the new calibration matrices, complemented by the distribution correction, yielded the most accurate rainfall estimates.

Název v anglickém jazyce

The exploitation of Meteosat Second Generation data for convective storms over the Czech Republic

Popis výsledku anglicky

The aim of the paper is to study the validation and correction of the Convective Rainfall Rate (CRR) algorithm. The original CRR algorithm was applied to data from the Czech Republic (CR) but since the calibration matrices (which are the core of CRR) were previously derived using data from Spain and Norway, we recalculated these matrices using data from the CR. We found that the original and the new matrices were significantly different in absolute values and in the values of IR 10.8 ?m, WV 6.2 ?m and VIS 0.6 ?m under which rainfalls were observed. We subjectively modified these calculated calibration matrices and used them within the CRR algorithm. We also complemented the algorithm with the correction of the distribution of estimated rainfalls. The results showed that the new calibration matrices, complemented by the distribution correction, yielded the most accurate rainfall estimates.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

DG - Vědy o atmosféře, meteorologie

OECD FORD obor

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Projekt

<a href="/cs/project/GA205%2F07%2F0905" target="_blank" >GA205/07/0905: Využití distančních měření při modelování a monitorování silných konvektivních bouří</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2012

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Atmospheric Research

ISSN

0169-8095

e-ISSN

—

Svazek periodika

103

Číslo periodika v rámci svazku

-

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

10

Strana od-do

60-69

Kód UT WoS článku

000298776600007

EID výsledku v databázi Scopus

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