Number of the records: 1
Statistical analysis of CMEs' geoeffectiveness over one year of solar maximum during cycle 23
- 1.
SYSNO ASEP 0446733 Document Type A - Abstract R&D Document Type The record was not marked in the RIV R&D Document Type Není vybrán druh dokumentu Title Statistical analysis of CMEs' geoeffectiveness over one year of solar maximum during cycle 23 Author(s) Bocchialini, K. (FR)
Menvielle, M. (FR)
Chambodut, A. (FR)
Cornilleau-Wehrlin, N. (FR)
Fontaine, D. (FR)
Grison, Benjamin (UFA-U) RID, ORCID
Lathuillère, C. (FR)
Marchaudon, A. (FR)
Pick, M. (FR)
Pitout, F. (FR)
Régnier, S. (GB)
Schmieder, B. (FR)
Vilmer, N. (FR)
Zouganelis, Y. (ES)Number of authors 14 Source Title 26th IUGG General Assembly 2015. Earth and Environmental Sciences for Future Generations : abstracts. - Prague : International Union of Geodesy and Geophysics, 2015
A18p-344Number of pages 1 s. Publication form Online - E Action Earth and Environmental Sciences for Future Generations. General Assembly of International Union of Geodesy and Geophysics /26./ Event date 22.06.2015-02.07.2015 VEvent location Prague Country CZ - Czech Republic Event type WRD Language eng - English Country CZ - Czech Republic Keywords Coronal Mass Ejections Subject RIV DG - Athmosphere Sciences, Meteorology Institutional support UFA-U - RVO:68378289 Annotation Using different propagation models from the Sun to the Earth, we performed a statistical analysis over the year 2002 on CME's geoeffectiveness linked to sudden storm commencements (ssc). We also classified the perturbations of the interplanetary medium that trigger the sscs. For each CME, the sources on the Sun of the CME are identified as well as the properties of the parameters deduced from spacecraft measurements along the path of the CME related event, in the solar atmosphere, the interplanetary medium, and the Earth ionized (magnetosphere and ionosphere) and neutral (thermosphere) environments. The set of observations is statistically analysed so as to evaluate the geoeffectiveness of CMEs in terms of ionospheric and thermospheric signatures, with attention to possible differences related to different kinds of solar sources. The observed Sun-to-Earth travel times are compared to those estimated using the existing models of propagation in the interplanetary medium, and this comparison is used to statistically assess the performances of the various models. Workplace Institute of Atmospheric Physics Contact Kateřina Adamovičová, adamovicova@ufa.cas.cz, Tel.: 272 016 012 ; Kateřina Potužníková, kaca@ufa.cas.cz, Tel.: 272 016 019 Year of Publishing 2016
Number of the records: 1