Satellite-observed cold-ring-shaped features atop deep convective clouds

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F10%3A10106856" target="_blank" >RIV/00216208:11320/10:10106856 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00020699:_____/10:#0000626 RIV/68378289:_____/10:00435011

Výsledek na webu

<a href="http://www.sciencedirect.com/science/article/pii/S016980951000058X" target="_blank" >http://www.sciencedirect.com/science/article/pii/S016980951000058X</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.atmosres.2010.03.009" target="_blank" >10.1016/j.atmosres.2010.03.009</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Satellite-observed cold-ring-shaped features atop deep convective clouds

Popis výsledku v původním jazyce

The paper focuses on convective storms which exhibit a distinct long-lived cold ring at their cloud top, as observed in enhanced infrared window satellite imagery. The feature seems to be closely linked to a similar phenomenon, cold-U shape, or in general to storms which exhibit an enclosed warm area downwind of the overshooting tops, surrounded by colder parts of the storm anvil. While storms exhibiting warm spots seem to be quite common, storms exhibiting distinct cold rings or cold-Us are significantly less frequent. The cold-ring feature is described here for storms above the Czech Republic and Austria on 25 June 2006. This case was extraordinary not only by the magnitude and duration of the cold ring and its central warm spot, but also by cloud-top heights. It also shows that the cloud top height, derived from satellite radiances, has significant error when applied to this type of storm. We also discuss the potential of the satellite-observed cold-ring feature as an indicator of s

Název v anglickém jazyce

Satellite-observed cold-ring-shaped features atop deep convective clouds

Popis výsledku anglicky

The paper focuses on convective storms which exhibit a distinct long-lived cold ring at their cloud top, as observed in enhanced infrared window satellite imagery. The feature seems to be closely linked to a similar phenomenon, cold-U shape, or in general to storms which exhibit an enclosed warm area downwind of the overshooting tops, surrounded by colder parts of the storm anvil. While storms exhibiting warm spots seem to be quite common, storms exhibiting distinct cold rings or cold-Us are significantly less frequent. The cold-ring feature is described here for storms above the Czech Republic and Austria on 25 June 2006. This case was extraordinary not only by the magnitude and duration of the cold ring and its central warm spot, but also by cloud-top heights. It also shows that the cloud top height, derived from satellite radiances, has significant error when applied to this type of storm. We also discuss the potential of the satellite-observed cold-ring feature as an indicator of s

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

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2010

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

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Svazek periodika

97

Číslo periodika v rámci svazku

1-2

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

17

Strana od-do

80-96

Kód UT WoS článku

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EID výsledku v databázi Scopus

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