Tropospheric systems influence on the ionospheric plasma

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378289%3A_____%2F15%3A00445247" target="_blank" >RIV/68378289:_____/15:00445247 - 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

Tropospheric systems influence on the ionospheric plasma

Popis výsledku v původním jazyce

Correlation of long time series of the critical frequencies from European stations of vertical sounding is analysed with respect to latitudinal and longitudinal difference and surface distance of stations. Coefficients are high for raw data, subtracted mean courses but for fluctuations around mean as well. At the surface distance exceeding 1000km and/ or about 10 degrees of latitudinal difference between stations, the correlation coefficient of fluctuations decrease rapidly. As a possible source of thecommon influence on scale 1000km/10 degree we propose tropospheric systems that are known to be an important source of atmospheric waves in a broad period range. Large tropospheric mesoscale systems have typically up to 2000 km in diameter.

Název v anglickém jazyce

Tropospheric systems influence on the ionospheric plasma

Popis výsledku anglicky

Correlation of long time series of the critical frequencies from European stations of vertical sounding is analysed with respect to latitudinal and longitudinal difference and surface distance of stations. Coefficients are high for raw data, subtracted mean courses but for fluctuations around mean as well. At the surface distance exceeding 1000km and/ or about 10 degrees of latitudinal difference between stations, the correlation coefficient of fluctuations decrease rapidly. As a possible source of thecommon influence on scale 1000km/10 degree we propose tropospheric systems that are known to be an important source of atmospheric waves in a broad period range. Large tropospheric mesoscale systems have typically up to 2000 km in diameter.

Druh

O - Ostatní výsledky

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

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2015

Kód důvěrnosti údajů

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