MSG observations of deep convective storms

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00020699%3A_____%2F05%3A%230000619" target="_blank" >RIV/00020699:_____/05:#0000619 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

MSG observations of deep convective storms

Popis výsledku v původním jazyce

The present work focuses on tops of convective storms over Europe, as observed by the SEVIRI instrument. The first goal of this work is to investigate the hypothesis that a cold-U/V shape can result from masking of lower cold anvil top by a warmer plume,developing above storm cloud top in the lower stratosphere. The second goal is to explore the possibility of detection of water vapor present above storm tops. Although the above-anvil plumes have been well documented in the VIS and near IR spectral bands only, latest modeling results suggest that a plume of moisture develops above the anvil before the formation of ice particles. If such a moisture plume forms, it should be possible to detect it under favorable conditions (a thermal inversion above cloud top level) from the brightness temperature difference of WV and IR window bands. This is investigated using the time continuity of the SEVIRI measurements.

Název v anglickém jazyce

MSG observations of deep convective storms

Popis výsledku anglicky

The present work focuses on tops of convective storms over Europe, as observed by the SEVIRI instrument. The first goal of this work is to investigate the hypothesis that a cold-U/V shape can result from masking of lower cold anvil top by a warmer plume,developing above storm cloud top in the lower stratosphere. The second goal is to explore the possibility of detection of water vapor present above storm tops. Although the above-anvil plumes have been well documented in the VIS and near IR spectral bands only, latest modeling results suggest that a plume of moisture develops above the anvil before the formation of ice particles. If such a moisture plume forms, it should be possible to detect it under favorable conditions (a thermal inversion above cloud top level) from the brightness temperature difference of WV and IR window bands. This is investigated using the time continuity of the SEVIRI measurements.

Druh

D - Stať ve sborníku

CEP obor

DG - Vědy o atmosféře, meteorologie

OECD FORD obor

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Projekt

<a href="/cs/project/GA205%2F04%2F0114" target="_blank" >GA205/04/0114: Identifikace a predikce systémů organizované a supercelární konvekce v podmínkách ČR</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2005

Kód důvěrnosti údajů

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

Název statě ve sborníku

2005 EUMETSAT Meteorological Satellite Conference. Proceedings

ISBN

92-9110-073-0

ISSN

1011-3932

e-ISSN

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Počet stran výsledku

7

Strana od-do

460-466

Název nakladatele

EUMETSAT

Místo vydání

Darmstadt

Místo konání akce

Dubrovnik

Datum konání akce

1. 1. 2005

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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