Nayak, C.K.; Yadav, Virendra; Kakad, Bharati; Sripathi, S.; Emperumal, K.; Pant, T.K.; Bhattacharyya, A.; Jin, Shuanggen
(2014)
We present the seasonal and local time occurrence of ionospheric F3 layer over Tirunelveli (geographic longitude 77.8°E, geographic latitude 8.7°N, dip 0.7°) during extremely low and prolonged solar activity period ...