Early indicators of SSW events in the tropical stratopause
Neelakantan Koushik, Clemson University, Department of Physics and Astronomy, Clemson, SC, United States, Kishore K Kumar, Space Physics Laboratory, Vikram Sarabhai Space Centre, Thiruvananthapuram,Kerala, India and Pramitha M, Indian Institute of Science Education and Research, Thiruvananthapuram, India