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Browsing by Author Emperumal, K.
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Showing results 1 to 20 of 24
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Issue Date
Title
Author(s)
2010
Airglow imaging observations of small‐scale structures driven by convective instability in the upper mesosphere over Tirunelveli (8.7°N)
Narayanan, V. Lakshmi
;
Gurubaran, S.
;
Emperumal, K.
2000
Baseline measurements of three magnetic elements (H, D & Z) by means of PPM and DIM
Paramasivan, B.
;
Elango, P.
;
Emperumal, K.
;
Selvaraj, C.
2009
A case study of a mesospheric bore event observed with an all-sky airglow imager at Tirunelveli (8.7°N)
Narayanan, V. Lakshmi
;
Gurubaran, S.
;
Emperumal, K.
2016
Characteristics of the equatorial plasma drifts as obtained by using Canadian Doppler ionosonde over southern tip of India
Sripathi, S.
;
Singh, Ram
;
Banola, S.
;
Sreekumar, Sreeba
;
Emperumal, K.
;
Selvaraj, C.
2019
Coincident Airglow, VHF Radar, and Ionosonde Observations of Electrified Medium‐Scale Traveling Ionospheric Disturbances in the Equatorial Latitudes
Narayanan, V.L.
;
Patra, A.K.
;
Gurubaran, S.
;
Chaitanya, P. Pavan
;
Emperumal, K.
2012
The equatorial ionospheric response over Tirunelveli to the 15 January 2010 annular solar eclipse: observations
Nayak, C.K.
;
Tiwari, D.
;
Emperumal, K.
;
Bhattacharyya, A.
2017
A high-altitude balloon experiment to probe stratospheric electric fields from low latitudes
Gurubaran, S.
;
Shanmugam, Manu
;
Jawahar, K.
;
Emperumal, K.
;
Mahavarkar, Prasanna
;
Buduru, Suneel Kumar
2005
IMF BY dependence of the extent of substorm westward electrojet
Arun, T.
;
Dhar, Ajay
;
Emperumal, K.
;
Pathan, B.M.
2021
An investigation of response of the tropical cyclone Ockhi in the equatorial ionosphere over the Indian region
Karthikeyan, E.
;
Sathishkumar, S.
;
Yasala, Srinivas
;
Emperumal, K.
;
Inbaseelan, C. Ranjith Dev
2015
Low-latitude ionosphere response to super geomagnetic storm of 17/18 March 2015: Results from a chain of ground-based observations over Indian sector
Ramsingh
;
Sripathi, S.
;
Sreekumar, Sreeba
;
Banola, S.
;
Emperumal, K.
;
Tiwari, P.
;
Kumar, Burudu Suneel
2008
Lower E-region echoes over the magnetic equator as observed by the MF radar at Tirunelveli (8.7° N, 77.8° E) and their relationship to Esq and Esb
Dhanya, R.
;
Gurubaran, S.
;
Emperumal, K.
2012
Nightglow imaging of different types of events, including a mesospheric bore observed on the night of February 15, 2007 from Tirunelveli (8.7°N)
Narayanan, V. Lakshmi
;
Gurubaran, S.
;
Emperumal, K.
2020
Observational evidence of equatorial ionospheric response to severe cyclonic storms ‘AILA’ and ‘WARD’ observed over the North Indian Ocean
Bhagavathiammal, G.J.
;
Lal, Manohar
;
Emperumal, K.
2014
Occurrence of blanketing Es layer (Esb) over the equatorial region during the peculiar minimum of solar cycle 24
Yadav, Virendra
;
Kakad, Bharati
;
Nayak, C.K.
;
Surve, G.
;
Emperumal, K.
2012
On the importance of wave-like structures in the occurrence of equatorial plasma bubbles: A case study
Narayanan, V. Lakshmi
;
Taori, A.
;
Patra, A.K.
;
Emperumal, K.
;
Gurubaran, S.
2014
Peculiar features of ionospheric F3 layer during prolonged solar minimum (2007–2009)
Nayak, C.K.
;
Yadav, Virendra
;
Kakad, Bharati
;
Sripathi, S.
;
Emperumal, K.
;
Pant, T.K.
;
Bhattacharyya, A.
;
Jin, Shuanggen
2013
Response of the equatorial and low-latitude ionosphere to an intense X-class solar flare (X7/2B) as observed on 09 August 2011
Sripathi, S.
;
Balachandran, N.
;
Veenadhari, B.
;
Singh, Rajesh
;
Emperumal, K.
2018
The Role of Storm Time Electrodynamics in Suppressing the Equatorial Plasma Bubble Development in the Recovery Phase of a Geomagnetic Storm
Sripathi, S.
;
Banola, S.
;
Emperumal, K.
;
Kumar, B. Suneel
;
Radicella, Sandro M.
2016
Shrinking equatorial plasma bubbles
Narayanan, V.L.
;
Gurubaran, S.
;
Shiokawa, K.
;
Emperumal, K.
2017
Some new insights of the characteristics of equatorial plasma bubbles obtained from Indian region
Narayanan, V.L.
;
Gurubaran, S.
;
Shiny, M.B. Berlin
;
Emperumal, K.
;
Patil, P.T.