Climatology of low-level temperature inversions at the Prague-Libuš aerological station

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378289%3A_____%2F17%3A00447985" target="_blank" >RIV/68378289:_____/17:00447985 - isvavai.cz</a>

Alternative codes found

RIV/00216208:11310/17:10297815

Result on the web

<a href="http://link.springer.com/article/10.1007%2Fs00704-015-1639-z" target="_blank" >http://link.springer.com/article/10.1007%2Fs00704-015-1639-z</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s00704-015-1639-z" target="_blank" >10.1007/s00704-015-1639-z</a>

Result language

angličtina

Original language name

Climatology of low-level temperature inversions at the Prague-Libuš aerological station

Original language description

Temperature inversions (TIs) have been closely studied for a variety of reasons. Here, we present an analysis of low-level TIs, based on a dataset of atmospheric soundings from the aerological station at Prague-Libuš (Czech Republic). Measurements have been carried out here since 1974, at the four main synoptic hours. First, the homogeneity of both the radiosonde data and sounding-derived time series was investigated. Since the homogeneity of the derived time series was affected by changes in the observation routine, only the period of 1992–2012 was further analysed. Second, diurnal and annual regimes of surface-based (SBTIs) and elevated (ETIs) temperature inversions were described. Maximum frequency of the SBTIs occurred at 00 UTC and in September and October. During autumn, persistent SBTIs also often occurred, which could be linked to decreased cyclonicity. Third, changes in TIs were evaluated, and the strongest trends were compared with the nearby station at Kümmersbruck (Germany). In all seasons except spring, nocturnal SBTIs decreased almost identically at both stations. Morning SBTIs decreased as well: however, the trend was considerably stronger at Prague: and it was also mirrored by an increase in ETIs. Since only a part of these trends could be explained by changes in the large-scale circulation, other factors (low tropospheric warming, suburbanisation) are hypothesized to have affected the trends.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

10509 - Meteorology and atmospheric sciences

Project

—

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2017

Confidentiality

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

Name of the periodical

Theoretical and Applied Climatology

ISSN

0177-798X

e-ISSN

—

Volume of the periodical

127

Issue of the periodical within the volume

1

Country of publishing house

AT - AUSTRIA

Number of pages

12

Pages from-to

409-420

UT code for WoS article

000392066200029

EID of the result in the Scopus database

2-s2.0-84942044271