Repozitorij Univerze v Novi Gorici

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Naslov:Orographic gravity waves in OH-airglow imaging systems
Avtorji:Wuest, Sabine (Avtor)
Till, Jonas (Avtor)
Sedlak, René (Avtor)
Hannawald, Patrick (Avtor)
Schmidt, Carsten (Avtor)
Stanič, Samo (Avtor)
Bittner, Michael (Avtor)
Datoteke:Gradivo nima datotek. Gradivo je morda fizično dosegljivo v knjižnici fakultete, zalogo lahko preverite v COBISS-u. Povezava se odpre v novem oknu
Jezik:Angleški jezik
Vrsta gradiva:Delo ni kategorizirano (r6)
Tipologija:1.12 - Objavljeni povzetek znanstvenega prispevka na konferenci
Organizacija:UNG - Univerza v Novi Gorici
Opis:Atmospheric dynamics is strongly influenced by waves on different scales. Airflow over mountains can lead to all kinds of atmospheric waves, planetary and gravity waves as well as infrasound. Under certain circumstances these waves can propagate through the atmosphere and lead to a re- distribution of energy. In the case of gravity waves, a stably stratified atmosphere is a mandatory requirement for their generation and vertical propagation. Additionally, the vertical propagation depends on the horizontal wind field. In the Alpine and pre-Alpine region, we currently operate five OH-airglow imaging systems, which allow the investigation of orographic gravity waves. Depending on tropo-, strato- and mesospheric wind and temperature, it is checked which wavelengths can propagate into the fields of view of our instruments. This is done for a whole year in order to take into account annual and semi- annual cycles in wind and temperature. Concerning the generation of gravity waves, we put our focus on our OH-airglow imager (FAIM) deployed at Otlica (45.9°N, 13.9°E), Slovenia. Here, we also have additional measurements of an OH-airglow spectrometer (GRIPS). In case studies, we investigate whether strong wind events (Bora) lead to strong gravity waves activity or enhanced potential energy density.
Ključne besede:Orographic gravity waves, Bora, Otlica, Slovenia, OH-airglow imaging
Leto izida:2020
Št. strani:1
COBISS_ID:31741955 Povezava se odpre v novem oknu
URN:URN:SI:UNG:REP:UJMSS2FC
DOI:https://doi.org/10.5194/egusphere-egu2020-2878 Povezava se odpre v novem oknu
Število ogledov:972
Število prenosov:0
Metapodatki:XML RDF-CHPDL DC-XML DC-RDF
Področja:Gradivo ni uvrščeno v področja.
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Skupna ocena:(0 glasov)
Vaša ocena:Ocenjevanje je dovoljeno samo prijavljenim uporabnikom.

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Gradivo je del monografije

Naslov:European Geophysics Union, General Assembly 2020, 4–8 May 2020
Založnik:Copernicus GmbH
Prireditelj konference:European Geophysics Union
Kraj izida:Online
Leto izida:2020

Gradivo je financirano iz projekta

Financer:ARRS - Agencija za raziskovalno dejavnost Republike Slovenije (ARRS)
Program financ.:Raziskovalni projekti - temeljni
Številka projekta:P1-0031
Naslov:Astrofizika osnovnih delcev
Akronim:
ID projekta:info:eu-repo/grantAgreement/ARRS/Raziskovalni%20projekti%20-%20temeljni/P1-0031

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