How to Recognize and Distinguish Low-Latitude Ionospheric Storms Disturbances Produced by TIDs or PPEFs During Geomagnetic Storms

Paulo Roberto Fagundes1, Brunno AG Ribeiro1, Venkatesh Kavutarapu1, Bela G Fejer2 and Valdir Gil Pillat1, (1)Universidade do Vale do Paraíba, São José dos Campos, Brazil, (2)Utah State University, Center for Atmospheric and Space Sciences, Logan, United States