Sodankylä Geophysical Observatory |
MONDAY 27 September 2004 | |
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08:00 - 09:30 |
Registration and coffee |
09:30 - 09:45 |
Opening of Workshop |
09:45 - 12:00 |
T.Turunen (invited talk) max. 60 minutes (Chairperson D. Nunn) Session 1: Satellite observations I (á 20 min) (Chairperson D. Nunn) Chum et al. Observation of chorus waves by MAGION 5 satellite, and what can be deduced about the initial wave normal angles Titova et al.Relationship between the VLF hiss observed at high altitudes within the polar cap and auroral dynamics during substorms |
12:00 - 13:30 | Lunch break |
13:30 - 14:30 |
Session 2: Theory and modeling I (á 20 min) (Chairperson T. Turunen) Nunn et al. On the numerical modelling of VLF chorus (Invited, 30 min) Shklyar et al. Numerical modeling of VLF spectrograms of nonducted emissions caused by lightning |
14:30 - 15:00 | Coffee break |
15:00 - 16:30 |
Session 3: Ground-based VLF observations (á 20 min) (Chairperson C. Rodger) Manninen and Turunen The VLF phenomena identification from spectral plots of continuous VLF-measurements Smith A solar cycle of ELF/VLF radio wave observations in the Antarctic and Arctic |
19:00 - | Ice breaking party at Sodankylä Municipality Hall |
TUESDAY 28 September 2004 | |
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09:00 - 10:25 |
Session 4: Theory and modeling II (á 20 min) (Chairperson A. Demekhov) Schriver et al. The generation of plasma waves in the electron foreshock region Bespalov and Mizonova Reflection coefficient of whistler waves normally incident on the ionosphere Rodger et al. Investigating radiation belt losses through numerical modeling of precipitating fluxes |
10:25 - 10:55 | Coffee break |
10:55 - 12:00 |
Session 5: VLF and Ionosphere (á 20 min) (Chairperson O. Santolik) Clilverd et al. The impact of energetic precipitation in the southern Polar Cap during a solar proton event Pasmanik et al. Generation and propagation of LHR waves in the upper ionosphere Parrot First results obtained with the micro-satellite DEMETER |
12:00 - 13:30 | Lunch break |
13:30 - 14:30 |
Session 6: New observations and observational methods I (á 20 min) (Chairperson A. Smith) Turunen P. On the use of the VLF method in mineral exploration - experiences from the Northern Finland Manninen and Turunen Properties of magnetospheric line radiation events at L-values of about 6 |
14:30 - 15:00 | Coffee break |
15:00 - 16:30 |
Session 7: New observations and observational methods II (á 20 min) (Chairperson A. Smith) Lichtenberger Automatic Whistler Detector and Analyzer system: new perspectives of an old tool Kero et al. Post-filtering of the power line harmonics and the lightning signals in VLF Turunen T. Aspects on modern VLF-receiver |
WEDNESDAY 29 September 2004 | |
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09:00 - 10:25 |
Session 8: VLF propagation I (á 20 min) (Chairperson A. Demekhov) Thomson and Rodger VLF propagation measurements of large solar flares and their D-region effects Grubor et al. Detection and analysis of solar flare effects on two long VLF paths McCormick et al. Full wave model for VLF remote sensing of the lower ionosphere Sulic et al. Detection of lighting-induced perturbations on VLF signals received at Belgrade station |
10:25 - 10:55 | Coffee break |
10:55 - 12:00 |
Session 9: Satellite observations II (á 20 min) (Chairperson J. Lichtenberger) Nemec et al. Systematic study of equatorial noise emissions below the lower hybrid frequency based on the data of the STAFF-SA instruments on board the Cluster spacecraft Macusova et al. Systematic study of whistler-mode emissions based on the data of the STAFF-SA instruments on board the Cluster spacecraft Trakhtengerts et al. Interpretation of Cluster data on chorus emissions using the backward wave oscillator model |
12:00 - 13:30 | Lunch break |
13:30 - 14:30 |
Excursion to EISCAT site |
14:30 - 15:00 | Coffee break |
15:00 - | Working group meetings |
18:00 - | Social evening |
THURSDAY 30 September 2004 | |
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09:00 - 10:25 |
Session 10: Theory and modeling III (á 20 min) (Chairperson D. Shklyar) Nunn et al. A parametric study of the numerical simulation of triggered VLF emissions Demekhov et al. Backward wave oscillator regime of whistler cyclotron instability in an inhomogeneous magnetic field |
10:25 - 10:55 | Coffee break |
10:55 - 12:00 |
Session 11: Satellite observations III (á 20 min) (Chairperson M. Parrot) Kozelov et al. Dynamics of ELF/VLF chorus emissions and noised on-off intermittency in the magnetospheric backward wave oscillator Santolik et al. Analysis of whistler-mode chorus using multipoint observations of the Cluster spacecraft |
12:00 - 13:30 | Lunch break |
13:30 - 14:30 |
Session 12: VLF Propagation II (á 20 min) (Chairperson D. Shklyar) Clilverd et al. The impact of PMSE and NLC regions on VLF propagation Rodger et al. Realtime global mapping of lightning by an experimental network of VLF sensors |
14:30 - 15:00 | Coffee break |
15:00 - 16:30 |
Session 13: Power line harmonic radiation (PLHR) (á 20 min) (Chairperson M. Clilverd) Manninen et al. Features of power line harmonic radiation (PLHR) related narrow band ELF-emissions at very high latitudes Werner et al. Identifying power line harmonic radiation from an electrical network Oikarinen et al. Daily variation of PLHR doublets detected in Northern Finland |
FRIDAY 1 October 2004 | |
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09:00 - 10:15 |
Session 14: Open session (á 30 min) (Chairperson N. Thomson) Rodger et al. Testing the importance of precipitation loss mechanisms in the inner radiation belt (Invited, 30 min) Nunn Simulation of electrostatic Landau interaction using the Vlasov Hybrid Simulation method |
10:15 - 10:45 | Coffee break |
10:45 - 11:15 | Discussion and future plans |
11:15 - 11:30 | Closing of Workshop |