| Comparison of GPS based TEC measurements with the IRI-2012 model for the period of low to moderate solar activity (2009–2012) at the crest of equatorial anomaly in Indian region SP Karia, NC Patel, KN Pathak Advances in Space Research 55 (8), 1965-1975, 2015 | 48 | 2015 |
| Multifractality due to long-range correlation in the L-band ionospheric scintillation S 4 index time series HJ Tanna, KN Pathak Astrophysics and Space Science 350, 47-56, 2014 | 40 | 2014 |
| Change in refractivity of the atmosphere and large variation in TEC associated with some earthquakes, observed from GPS receiver SP Karia, KN Pathak Advances in Space Research 47 (5), 867-876, 2011 | 33 | 2011 |
| A study of L band scintillations during the initial phase of rising solar activity at an Indian low latitude station HJ Tanna, SP Karia, KN Pathak Advances in Space Research 52 (3), 412-421, 2013 | 29 | 2013 |
| GPS based TEC measurements for a period August 2008-December 2009 near the northern crest of Indian equatorial ionospheric anomaly region SPKANDKN PATHAK Journal of Earth System Science 120 (5), 851-858, 2011 | 27 | 2011 |
| Characteristics of VHF scintillations in the equatorial anomaly crest region in India KN Pathak, RD Jivrajani, HP Joshi, KN Iyer Annales Geophysicae 13 (7), 730-739, 1995 | 26 | 1995 |
| Co-ordinated multi station VHF scintillation observations in India during March-April 1991. et al H.Chandra, K.N.Pathak Indian Journal of Radio and Space Physics 22, 69, 1993 | 25* | 1993 |
| GPS-TEC variation during low to high solar activity period (2010-2014) under the northern crest of Indian equatorial ionization anomaly region NC Patel, SP Karia, KN Pathak Positioning 8 (02), 13, 2017 | 22 | 2017 |
| Comparison of GPS-derived TEC with IRI-2012 and IRI-2007 TEC predictions at Surat, a location around the EIA crest in the Indian sector, during the ascending phase of solar … NC Patel, SP Karia, KN Pathak Advances in Space Research 60 (2), 228-237, 2017 | 21 | 2017 |
| Evaluation of the improvement of IRI-2016 over IRI-2012 at the India low-latitude region during the ascending phase of cycle 24 NC Patel, SP Karia, KN Pathak Advances in Space Research 63 (6), 1860-1881, 2019 | 18 | 2019 |
| Study of ionospheric precursors using GPS and GIM-TEC data related to earthquakes occurred on 16 April and 24 September, 2013 in Pakistan region D Pundhir, B Singh, OP Singh, SK Gupta, SP Karia, KN Pathak Advances in Space Research 60 (9), 1978-1987, 2017 | 18 | 2017 |
| Shadows and precession of orbits in rotating Janis–Newman–Winicour spacetime DN Solanki, P Bambhaniya, D Dey, PS Joshi, KN Pathak The European Physical Journal C 82 (1), 77, 2022 | 17 | 2022 |
| A comparison of TEC predicted by IRI-2012 with that measured at three different stations in low latitude Indian region for the years (2010–2012) SP Karia, NC Patel, KN Pathak Advances in Space Research 60 (2), 238-249, 2017 | 15 | 2017 |
| Longitude dependent response of the GPS derived ionospheric ROTI to geomagnetic storms HJ Tanna, KN Pathak Astrophysics and space science 352, 373-384, 2014 | 11 | 2014 |
| Analysis of space and ground based parameters prior to an earthquake on 12 December 2009 GA Sheetal Karia, Pathak Kamlesh, Sarkar Shivalika International Journal of Remote Sensing 34 (21), 7779-7795, 2013 | 11 | 2013 |
| Multifractal behaviour of the ionospheric scintillation index time series over an Indian low latitude station Surat HJ Tanna, KN Pathak Journal of Atmospheric and Solar-Terrestrial Physics 109, 66-74, 2014 | 10 | 2014 |
| Analysis of GPS-based TEC and electron density by the DEMETER satellite before the Sumatra earthquake on 30 September 2009 SSKP Sheetal Karia International Journal of Remote Sensing 33 (16), 5119 -5134, 2012 | 10 | 2012 |
| Fractional calculus approach in the study of instability phenomenon in fluid dynamics JC Prajapati, AD Patel, KN Pathak, AK Shukla Palestine Journal of Mathematics 1 (2), 95-103, 2012 | 10 | 2012 |
| Co-ordinated observations of VHF scintillations in India during February-March 1993 et al Sushil Kumar, K. N. Pathak Indian Journal of Radio and Space Physics 29, 22, 2000 | 10* | 2000 |
| Removal of solar radiation effect based on nonlinear data processing technique for Seismo-Ionospheric Anomaly before few earthquakes KS Yadav, SP Karia, KN Pathak Geomatics, Natural Hazards and Risk 7 (3), 1147-1161, 2016 | 9 | 2016 |
sheetal kariaPrincipal Investigator, S V National Institute of TechnologyVerified email at ashd.svnit.ac.in
