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Orals AS4.6

AS4.6

Infrasound and atmospheric dynamics
Convener: Alexis Le Pichon  | Co-Conveners: Elisabeth Blanc , Läslo G. Evers 
Orals
 / Thu, 01 May, 08:30–12:00  / Room B16
Posters
 / Attendance Thu, 01 May, 17:30–19:00  / Yellow Posters
<table class="mo_scheduling_string" style="border-collapse: collapse; clear:left;"><tr><td style="vertical-align: top;"><span class="apl_addon_standard_action_link" style="text-decoration: none;">Poster Summaries & Discussions</span>:&nbsp;<a href="https://meetingorganizer.copernicus.org/EGU2014/session/16526" target="_blank" title="Open PSD14.10 Details" style="clear:left;">PSD14.10</a> &nbsp;/ <span class="mo_scheduling_string_time">Thu, 01 May, 13:30</span><span class="mo_scheduling_string_time">&ndash;14:15</span> &nbsp;/ <span class="mo_scheduling_string_place" title=""></span> &nbsp;</td></tr></table>

Thursday, 01 May 2014
Room B16
Chairperson: A. Le Pichon, L. Evers
08:30–08:45
EGU2014-11747
Investigation of gravity wave activity based on NDMC, NDACC and CTBTO measurements
Sabine Wüst, Carsten Schmidt, Ricarda Kramer, Michael Bittner, Alain Hauchecorne, Philippe Keckhut, Alexis LePichon, Emanuele Marchetti, Nahoudha Mze, and Emilio Pecora
08:45–09:00
EGU2014-6326
The life cycle of a Sudden Stratospheric Warming from infrasonic ambient noise observations
Pieter Smets, Läslo Evers, and Kees Wapenaar
09:00–09:15
EGU2014-9319
On the interaction between infrasonic waves and internal gravity waves perturbations.
Jean-Marie Lalande, Roger Waxler, Joel Lonzaga, Doru Velea, and Jelle Assink
09:15–09:30
EGU2014-14830
A review of studies about upper atmospheric processes performed in the frame of the ARISE project
Elisabeth Blanc, Alexis Le Pichon, Lars Ceranna, Christoph Pilger, Philippe Keckhut, Alain Hauchecorne, Michael Bittner, Sabine Wüst, Rolf Ruefenacht, Laslo Evers, Jelle Assink, Carsten Schmidt, Ole Ross, Pieter Smets, and Niklaus Kaempfer
09:30–09:45
EGU2014-6669
Finding a detection threshold for Fisher Detector applied to beamforming
Adrien Nouvellet, François Roueff, Maurice Charbit, and Alexis Le Pichon
09:45–10:00
EGU2014-11555
Implications for array processing due to perturbations in the frequency-response of wind-noise-reduction pipe systems at infrasound stations
Jelle Assink, Mohamed Kallel, Adrien Nouvellet, Lotfi Khemiri, and Alexis Le Pichon
Coffee Break
10:30–10:45
EGU2014-12422
The effect of long term atmospheric trends on infrasound propagation and absorption
Florian Streicher, Sabine Wuest, and Michael Bittner
10:45–11:00
EGU2014-15841
A theoretical relation between infrasonic celerities and signal phases
Joel Lonzaga and Roger Waxler
11:00–11:15
EGU2014-10695
Atmospheric control on ground and space based early warning system for hazard linked to ash injection into the atmosphere
Corentin Caudron, Benoit Taisne, Patrick Whelley, Milton Garces, and Alexis Le Pichon
11:15–11:30
EGU2014-5209
Analysis of gravity wave propagation and properties, comparison between WRF model simulations and LIDAR data in Southern France
Lorenzo Costantino and Philippe Heinrich
11:30–11:45
EGU2014-10899
Multi-tool analysis of winter 2012-2013 major stratospheric warming in the frame of the ARISE project
Guillaume Angot, Philippe Keckhut, Alain Hauchecorne, Carsten Schmidt, Sabine Wüst, Michael Bittner, and Alexis Le Pichon
11:45–12:00
EGU2014-11443
New approach of gravity wave detection in mesopause temperatures operating an array of airglow spectrometers
Paul Wachter, Carsten Schmidt, Sabine Wüst, and Michael Bittner