Coherent structures in the Es layer and neutral middle atmosphere

0445270 - ÚFA 2016 RIV BG eng C - Konferenční příspěvek (zahraniční konf.)
Mošna, Zbyšek - Koucká Knížová, Petra - Potužníková, Kateřina
Coherent structures in the Es layer and neutral middle atmosphere.
Book of Proceedings : Seventh Workshop "Solar Influences on the Magnetosphere, Ionosphere and Atmosphere". Sofia: Space Research and Technologies Institute, Bulgarian Academy of Sciences, 2015 - (Georgieva, K.; Kirov, B.; Danov, D.), s. 73-76. ISSN 2367-7570.
[Workshop “Solar Influences on the Magnetosphere, Ionosphere and Atmosphere” /7th/. Sunny Beach (BG), 01.06.2015-05.06.2015]
Grant CEP: GA MŠMT(CZ) LG13042; GA ČR(CZ) GAP209/12/2440; GA ČR(CZ) GA15-24688S
Institucionální podpora: RVO:68378289
Klíčová slova: coherent structures * ionospheric Es layer * neutral middle atmosphere
Kód oboru RIV: DG - Vědy o atmosféře, meteorologie
http://ws-sozopol.stil.bas.bg/2015Sunny/Proceedings2015.pdf

The present paper shows results from the campaign performed during geomagnetically quiet period from June 1 to August 31, 2009. Within time-series of stratospheric and mesospheric temperatures at pressure levels 10 hPa to 0.1 hPa, mesospheric winds measured in Collm, Germany, and the sporadic E-layer parameters foEs and hEs measured at the Pruhonice station we detected specific coherent wave-bursts in planetary wave domain. Permanent wave-like activity is observed in all analyzed data sets. However, number of wavelike structures persistent in large range of height from the stratosphere to lower ionosphere is limited. The only coherent modes that are detected on consequent levels of the atmosphere are those corresponding to eigenmodes of planetary waves.
Trvalý link: http://hdl.handle.net/11104/0248284