Program   Wednesday, November 30 : Session 4 - Data processing (continuation) 7.30 - 8.00 Towards automatic infrasonic source locations with site-specific, temporally varying travel time curves Milton GARCES 8.00 - 8.30 Infrasound source location using the neighbourhood algorithm David BROWN 8.30 - 9.00 Automatic blast detection using wavelet neural network Lucas MOREIRA 9.00 - 9.30 Classification of infrasound events using optimized feature vectors and RBF neural networks Fredric M. HAM Session 5 - Modelling Convenors : Sergey KULICHKOV & Lars CERANNA 9.30 - 10.00 Broadband propagation modelling and scattering David NORRIS 10.00 - 10.30 Coffee break 10.30 - 11.00 On the effect of atmospheric fine structure on the azimuth and grazing angles of infrasonic signals at long distances from explosions Sergey KULICHKOV 11.00 - 11.30 On physical simulation of long-range infrasonic propagation in the atmosphere Sergey KULICHKOV 11.30 - 12.00 Infrasound associated with the large 2004 Sumatra earthquake and tsunami Lars CERANNA 12.00 - 14.00 Free time for lunch     14.00 Visit to the Laboratoire de Géophysique - Pamatai (Group 2) Visit to the IMS infrasound station IS 24 - Taravao (Group 1) 18.00 Back to the hotel 20.00 Workshop dinner at the hotel