Zobrazeno 1 - 10
of 95
pro vyhledávání: '"Rietveld, Michael T."'
Autor:
van der Meeren, Christer, Oksavik, Kjellmar, Lorentzen, Dag A., Rietveld, Michael T., Clausen, Lasse B. N.
In this paper we study how GPS, GLONASS, and Galileo navigation signals are compromised by strong irregularities causing severe phase scintillation ($\mathit{\sigma }_{\phi }$ > 1) in the nightside high-latitude ionosphere during a substorm on 3 Nove
Externí odkaz:
http://arxiv.org/abs/1606.02652
Autor:
Wu, Jun, Blagoveshchenskaya, N.F., Wu, Jian, Shen, Xuhui, Rietveld, Michael T., Haggstrom, Ingemar, Xu, Tong, Xu, Zhengwen
Publikováno v:
In Journal of Atmospheric and Solar-Terrestrial Physics January 2021 212
Akademický článek
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Autor:
Leyser, Thomas B., Sergienko, Tima, Brändström, Urban, Gustavsson, Björn, Rietveld, Michael T.
The EISCAT Heating facility was used to transmit powerful high frequency (HF) electromagnetic waves into the F-region ionosphere to enhance optical emissions at 557.7 and 630.0 nm from atomic oxygen. The emissions were imaged by three stations of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=copernicuspu::d22bce83959c255e43e410f714e488b4
https://angeo.copernicus.org/preprints/angeo-2023-21/
https://angeo.copernicus.org/preprints/angeo-2023-21/
Autor:
Gunnarsdottir, Tinna, Mann, Ingrid, Poggenpohl, Arne Hendrik, Mahmoudian, Alireza, Dalin, Peter, Rietveld, Michael T., Haeggstroem, Ingemar
Publikováno v:
Gunnarsdottir, Mann, Poggenpohl, Mahmoudian, Dalin, Rietveld, Haeggstroem. Modulation of polar mesospheric summer echoes (PMSEs) with high-frequency heating during low solar illumination. Annales Geophysicae. 2023
Externí odkaz:
https://hdl.handle.net/10037/28566
Autor:
Leyser, Thomas B., Sergienko, Tima, Brändström, Urban, Gustavsson, Björn Johan, Rietveld, Michael T.
Publikováno v:
Leyser, Sergienko, Brändström, Gustavsson, Rietveld. On mechanisms for high-frequency pump-enhanced optical emissions at 557.7 and 630.0gnm from atomic oxygen in the high-latitude F-region ionosphere. Annales Geophysicae. 2023;41(2):589-600
Externí odkaz:
https://hdl.handle.net/10037/32445
Autor:
Rietveld, Michael T.1,2 (AUTHOR) mike.rietveld@eiscat.uit.no, Senior, Andrew3 (AUTHOR)
Publikováno v:
Annales Geophysicae (ANGEO) (09927689). 2020, Vol. 38 Issue 5, p1101-1113. 13p.
Publikováno v:
In Journal of Atmospheric and Solar-Terrestrial Physics December 2013 105-106:253-261
Autor:
Rietveld, Michael T., Stubbe, Peter
Publikováno v:
Rietveld, Stubbe. History of the Tromsø ionosphere heating facility. History of Geo- and Space Sciences. 2022;13(1):71-82
Externí odkaz:
https://hdl.handle.net/10037/27377
Autor:
Fu, Haiyang, Jiang, M. L., Vierinen, Juha, Häggström, Ingemar, Rietveld, Michael T., Varberg, Erik, Sato, Hiroatsu, Wu, Jiang, Scales, Wayne A., Jin, Y. Q.
Publikováno v:
Fu H, Jiang ML, Vierinen J, Häggström I, Rietveld MT, Varberg E, Sato H, Wu J, Scales WA, Jin. A Stimulated Emission Diagnostic Technique for Electron Temperature of the High Power Radio Wave Modified Ionosphere. Geophysical Research Letters. 2022
Externí odkaz:
https://hdl.handle.net/10037/26516