S. Gopi Krishna

Temporal and spatial variations in TEC using simultaneous measurements from the Indian GPS network of receivers during the low solar activity period of 2004–2005

P. V. S. Rama Rao, S. Gopi Krishna, K. Niranjan et al. · Annales Geophysicae · 2006 · 294 citations · Full text

Engineering, Global Navigation Satellite System, Indian Gps Network +17

On the validity of the ionospheric pierce point (IPP) altitude of 350 km in the Indian equatorial and low-latitude sector

P. V. S. Rama Rao, K. Niranjan, D. S. V. V. D. Prasad et al. · Annales Geophysicae · 2006 · 184 citations · Full text

Geophysics, Upper Atmosphere, Low-latitude Sector +14

Local time dependent response of postsunset ESF during geomagnetic storms

S. Tulasi Ram, P. V. S. Rama Rao, D. S. V. V. D. Prasad et al. · Journal of Geophysical Research Atmospheres · 2008 · 120 citations · Full text

Engineering, Solar Convection, Solar-terrestrial Interaction +17

Geomagnetic storm effects on GPS based navigation

P. V. S. Rama Rao, S. Gopi Krishna, J.V.R. Prasad et al. · Annales Geophysicae · 2009 · 115 citations · Full text

Energetic Events, Engineering, Global Navigation Satellite System +17

Study of spatial and temporal characteristics of L-band scintillations over the Indian low-latitude region and their possible effects on GPS navigation

P. V. S. Rama Rao, S. Gopi Krishna, K. Niranjan et al. · Annales Geophysicae · 2006 · 102 citations · Full text

Engineering, Gps Navigation, Indian Low-latitude Region +20