Observations of Traveling Ionospheric Disturbances Generated by Sources in the Upper and Lower Atmosphere

Paul Prikryl, University of New Brunswick, Physics Department, Fredericton, NB, Canada, David Themens, University of Birmingham, SERENE, Birmingham, United Kingdom, Jaroslav Chum, Institute of Atmospheric Physics Czech Academy of Science, Prague, Czech Republic, Shibaji Chakraborty, Virginia Polytechnic Institute and State University, Blacksburg, VA, United States, Robert G Gillies, University of Calgary, Calgary, AB, Canada and James M Weygand, IGPP/UCLA---ESS, Los Angeles, CA, United States