Zobrazeno 1 - 10
of 16
pro vyhledávání: '"M. E. Dyrland"'
Publikováno v:
Annales Geophysicae, Vol 27, Pp 4197-4205 (2009)
Measurements of hydroxyl nightglow emissions over Longyearbyen (78° N, 16° E) recorded simultaneously by the SABER instrument onboard the TIMED satellite and a ground-based Ebert-Fastie spectrometer have been used to derive an empirical formula
Externí odkaz:
https://doaj.org/article/5b1d74da343d4f979e61cd575e7a2524
Publikováno v:
Annales Geophysicae, Vol 27, Pp 4197-4205 (2009)
Annales Geophysicae, Vol 27, Iss 11, Pp 4197-4205 (2009)
Annales Geophysicae, Vol 27, Iss 11, Pp 4197-4205 (2009)
Measurements of hydroxyl nightglow emissions over Longyearbyen (78° N, 16° E) recorded simultaneously by the SABER instrument onboard the TIMED satellite and a ground-based Ebert-Fastie spectrometer have been used to derive an empirical formula for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::62ccdbb976390895f970a77f76def930
https://www.ann-geophys.net/27/4197/2009/
https://www.ann-geophys.net/27/4197/2009/
Autor:
Pål Gunnar Ellingsen, Lisbeth Smistad, Shadia Rifai Habbal, Lisa Baddeley, M. E. Dyrland, S. E. Holmen, Pål Brekke, Fred Sigernes, Arne Danielsen, Hans Mortensson, Craig J. Heinselman, Xiangcai Chen, D. A. Lorentzen, M. Syrjäsuo, Torstein Dragland, Noora Partamies, Bernt Olsen, Marcus Aleksander Krogtoft
This work presents a novel image accumulation filter technique that reveals small scale features and details from intense luminosity or high dynamic range video recordings. It was discovered and developed from the analyses of the Norwegian Broadcasti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e75065b8a8b40c2d9fc98191d6dce3e5
https://www.geosci-instrum-method-data-syst.net/6/9/2017/
https://www.geosci-instrum-method-data-syst.net/6/9/2017/
Publikováno v:
Journal of Geophysical Research: Atmospheres. 119:6596-6608
This paper gives an update on the long-term trend in hydroxyl (OH*) airglow winter temperatures measured by a 1 m Ebert-Fastie spectrometer in Longyearbyen, Svalbard (78°N, 16°E), from 1983 to 2013. The temperatures are derived through synthetic fi
Publikováno v:
Acta Geophysica. 62:302-315
The airglow hydroxyl temperature record from Longyearbyen, Svalbard, is updated with data from the last seven seasons (2005/2006–2011/2012). The temperatures are derived from ground-based spectral measurements of the hydroxyl airglow layer, which r
Autor:
M E Dyrland, F Sigernes
Publikováno v:
Canadian Journal of Physics. 85:143-151
This paper reports on the daily mesospheric winter temperature series derived from ground-based spectral measurements of the hydroxyl airglow layer from the Auroral Station in Adventdalen near Longyearbyen, Svalbard (78°N, 15°E). Temperature estima
Autor:
Peter Knieling, M. E. Dyrland, Jurgen Scheer, Patrick J. Espy, A. I. Semenov, M. J. López-González, Robert P. Lowe, C. von Savigny, Fred Sigernes, Kazuo Shiokawa, Charles Deehr, Jacek Stegman, Petr Ammosov, Michael Bittner, Y. Zhao, Ralf Koppmann, Vladimir Perminov, Esteban Rodolfo Reisin, Galina Gavrilyeva, John P. Burrows, E. Rodriguez, Kai-Uwe Eichmann, Ricardo Buriti, Carsten Schmidt, Michael J. Taylor, Kathrin Höppner, W. J. R. French
The global distribution of traveling planetary wave (PW) activity in the mesopause region is estimated for the first time from ground-based airglow measurements. Monthly and total mean climatologies of PW power are determined from rotational temperat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bca5543c439e0660e59ea68323503ee1
https://opus.bibliothek.uni-augsburg.de/opus4/frontdoor/index/index/docId/52488
https://opus.bibliothek.uni-augsburg.de/opus4/frontdoor/index/index/docId/52488
Publikováno v:
Journal of Geophysical Research: Atmospheres. 117
[1] Temperatures at 90 km altitude above Svalbard (78°N, 16°E) have been determined using a meteor wind radar and subsequently calibrated by satellite measurements for the period autumn 2001 to present. The dependence of the temperatures on solar d
Publikováno v:
Radio Science. 45
[1] A technique for using satellite-derived temperatures to calibrate initial estimates of 90 km temperatures measured by meteor wind radar is presented. Temperatures derived from the Nippon/Norway Svalbard Meteor Radar, situated on Svalbard at 78°N
[1] Hydroxyl (OH) brightness temperatures from the mesopause region derived from temperature profiles from the Sounding of the Atmosphere using Broadband Emission Radiometry (SABER) instrument on the Thermosphere, Ionosphere, Mesosphere Energetics an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::743d7abb39b1121dd94678341ae97cea
http://eprints.maynoothuniversity.ie/822/
http://eprints.maynoothuniversity.ie/822/