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Your search keyword '"Pincon, J.-L."' showing total 5 results
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5 results on '"Pincon, J.-L."'

3. The NetLander/MagNet Experiment

Author

Menvielle, M., Fritz Primdahl, Bauer, P., Poul Anker Jensen, Merayo, José M. G., Bertellier, J. J., Breuer, D., Chanteur, G., Mandea, M., Magnes, W., Musmann, G., Pajunpää, K., Pincon, J. L., Schwingenschuh, K., Szarka, L., and Susanne Vennerstrøm

4. A magnetometer for the Solar Orbiter Mission

Author

Carr, C. M., Horbury, T. S., Balogh, A., Bale, S. D., Baumjohann, W., Bavassano, B., Breen, A., Burgess, D., Cargill, P. J., Crooker, N., Erdös, G., Fletcher, L., Forsyth, R. J., Giacalone, J., Glassmeier, K. -H, Hoeksema, J. T., Goldstein, M. X., Lockwood, M., Magnes, W., Maksimovic, M., Marsch, E., Matthaeus, W. H., Murphv, N., Nakariakov, V. M., Pacheco, J. R., Pincon, J. -L, Riley, P., Russell, C. T., Schwartz, S. J., Szabo, A., Thompson, M., Vainio, R., Velli, M., Vennerstrom, S., Robert Walsh, Wimmer-Schweingruber, R., Zank, G., Laboratoire d'études spatiales et d'instrumentation en astrophysique (LESIA), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Physique des plasmas, and Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de Paris

Subjects
[PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph]
Abstract

International audience

5. Penetration of lightning MF signals to the upper ionosphere over VLF ground-based transmitters

Author

İnan, Umran Savaş (ORCID 0000-0001-5837-5807 & YÖK ID 177880), Parrot, M., Lehtinen, N. G., Pincon, J. L., College of Engineering, and Department of Electrical and Electronics Engineering

Subjects
Astronomy and astrophysics, Physics::Space Physics, Processing onboard Demeter, Scientific objectives, Thunderstorm activity, Global distribution, Field experiment, Satellite, Irregularities, Physics::Geophysics
Abstract

The MF data recorded by the low-altitude satellite DEMETER have been used to survey the MF waves around the Earth. A global map of the MF emissions indicates that there exists a wave activity in the frequency range 2-2.5 MHz above the main powerful VLF ground-based transmitters operating in the frequency range 18-50 kHz. It is shown that this is due to the high-frequency part of whistlers induced by the thunderstorm activity. They can penetrate trough the ionosphere at the locations of the transmitters because these transmitters induce large ionospheric perturbations. This means that an integrated map over several months is able to show these MF emissions above all main VLF transmitters. The discrepancy between intensities of the emissions in winter and summer (in the Northern Hemisphere) is explained by considering the geographic variations of the plasma frequency below the satellite. It is shown that the MF waves spread in longitude in the hemisphere opposite to the VLF transmitters., Centre National d'Etudes Spatiales (CNES); MURI; Stanford University

Published
2009

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