Browsing by Author Gowtam, V. Sai

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Showing results 4 to 11 of 11 < previous 
Issue DateTitleAuthor(s)
2015Explicit characteristics of evolutionary-type plasma bubbles observed from Equatorial Atmosphere Radar during the low to moderate solar activity years 2010–2012Ajith, K.K.; Tulasiram, S.; Yamamoto, M.; Yokoyama, T.; Gowtam, V. Sai; Otsuka, Y.; Tsugawa, T.; Niranjan, K.
2018The Improved Two-Dimensional Artificial Neural Network-Based Ionospheric Model (ANNIM)Tulasiram, S.; Gowtam, V. Sai; Mitra, Arka; Reinisch, B.
2017Ionospheric annual anomaly-new insights to the physical mechanismsGowtam, V. Sai; Tulasiram, S.
2017Ionospheric winter anomaly and annual anomaly observed from Formosat-3/COSMIC Radio Occultation observations during the ascending phase of solar cycle 24Gowtam, V. Sai; Tulasiram, S.
2019A New Artificial Neural Network‐Based Global Three‐ Dimensional Ionospheric Model (ANNIM‐3D) Using Long‐Term Ionospheric Observations: Preliminary ResultsGowtam, V. Sai; Tulasiram, S.; Reinisch, B.; Prajapati, A.
2015Unique latitudinal shape of ion upper transition height (HT) surface during deep solar minimum (2008–2009)Tulasiram, S.; Heelis, R.; Gowtam, V. Sai; Ajith, K.K.; Su, S.-Y.
2014Variability of Ionospheric Upper (O+/ Light Ion) Transition Height at Equatorial and Low Latitude Region during the Extreme Low Solar Activity Period (2008-2010)Gowtam, V. Sai
2019Variation of the Equatorial Height Anomaly During the Main Phase of 2015 St. Patrick's Day Geomagnetic Storm Using ANNIM and TIEGCMGowtam, V. Sai; Lei, Jiuhou; Tulasiram, S.; Luan