Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Jurgen Scheer"'
Autor:
Esteban Rodolfo Reisin, Jurgen Scheer
Publikováno v:
Journal of Atmospheric and Solar-Terrestrial Physics. :35-41
We find that mesopause region temperatures determined by the SABER instrument on the TIMED satellite during nocturnal overpasses at El Leoncito (31.8°S, 69.3°W) are several kelvins higher when SABER observes from the East than when it observes from
Autor:
Jurgen Scheer, Esteban Rodolfo Reisin
The semidiurnal tide is studied with 159 special cases from the large airglow database acquired at El Leoncito (31.8ºS, 69.3ºW). These cases correspond to nights which exhibit similar periods in the temperature and intensity variations of the OH(6-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bd40de8cebafcb4c865a5e0770ced039
https://www.sciencedirect.com/science/article/pii/S0273117719306891
https://www.sciencedirect.com/science/article/pii/S0273117719306891
Autor:
Jurgen Scheer, Esteban Rodolfo Reisin
Publikováno v:
Journal of Geophysical Research: Space Physics. 118:5223-5229
[1] We use our mesopause region temperature data from El Leoncito (31.8°S, 69.3°W) to illustrate how the increased length of the data set alone does not simplify trend analysis. This is because the adequate interpretation of trend results does not
Autor:
G. Hernandez, R. Huppi, W. J. R. French, Esteban Rodolfo Reisin, Galina Gavrilyeva, Jurgen Scheer, Petr Ammosov, Dirk Offermann, O. A. Gusev
Publikováno v:
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Most available ground-based (GB) techniques for measuring temperatures in the upper mesosphere to lower thermosphere (or mesopause region) have systematic errors that are comparable to those of orbiting instruments. Determining these unknown biasses
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
Autor:
Jurgen Scheer, Steven M. Smith, Michael Mendillo, Esteban Rodolfo Reisin, Jeffrey Baumgardner
Publikováno v:
Journal of Geophysical Research. 111
[1] Two unusually clear mesospheric gravity wave events were observed by the Boston University all-sky imager and the Argentine airglow spectrometer on two consecutive nights at the El Leoncito Observatory, Argentina (31.8°S, 69.3°W), during August
Autor:
J. Bremer, Gufran Beig, Jacek Stegman, Dirk Offermann, Chiao-Yao She, V. I. Fomichev, Raymond G. Roble, Ellis E. Remsberg, Suvarna Fadnavis, Fred Sigernes, Franz-Josef Lübken, Philippe Keckhut, Barclay Clemesha, Martin G. Mlynczak, Marianna G. Shepherd, W. J. R. French, A. I. Semenov, Jurgen Scheer, Robert P. Lowe
Publikováno v:
Reviews of Geophysics. 41
In recent times it has become increasingly clear that releases of trace gases from human activity have a potential for causing change in the upper atmosphere. However, our knowledge of systematic changes and trends in the temperature of the mesospher