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karanam kishore kumar
karanam kishore kumar
scientist, Space Physics Laboratoty, Vikram Sarabhai space centre, Trivandrum
Verified email at vssc.gov.in
Title
Cited by
Cited by
Year
TIMED/SABER observations of global gravity wave climatology and their interannual variability from stratosphere to mesosphere lower thermosphere
SR John, KK Kumar
Climate dynamics 39, 1489-1505, 2012
702012
Meteor wind radar observations of gravity wave momentum fluxes and their forcing toward the Mesospheric Semiannual Oscillation
TM Antonita, G Ramkumar, KK Kumar, V Deepa
Journal of Geophysical Research: Atmospheres 113 (D10), 2008
702008
The Indian-French Trishna mission: Earth observation in the thermal infrared with high spatio-temporal resolution
JP Lagouarde, BK Bhattacharya, P Crebassol, P Gamet, SS Babu, ...
IGARSS 2018-2018 IEEE International Geoscience and Remote Sensing Symposium …, 2018
602018
VHF radar observations of convectively generated gravity waves: Some new insights
KK Kumar
Geophysical research letters 33 (1), 2006
572006
Initial results from SKiYMET meteor radar at Thumba (8.5 N, 77 E): 1. Comparison of wind measurements with MF spaced antenna radar system
KK Kumar, G Ramkumar, ST Shelbi
Radio Science 42 (06), 1-13, 2007
542007
Long‐term variability of the low latitude mesospheric SAO and QBO and their relation with stratospheric QBO
MV Ratnam, GK Kumar, BVK Murthy, AK Patra, VVMJ Rao, SVB Rao, ...
Geophysical research letters 35 (21), 2008
442008
Vertical propagation characteristics and seasonal variability of tidal wind oscillations in the MLT region over Trivandrum (8.5 N, 77 E): First results from SKiYMET meteor radar
V Deepa, G Ramkumar, M Antonita, KK Kumar, MN Sasi
Annales Geophysicae 24 (11), 2877-2889, 2006
412006
CloudSat observations of cloud-type distribution over the Indian summer monsoon region
KV Subrahmanyam, KK Kumar
Annales Geophysicae 31 (7), 1155-1162, 2013
402013
Signatures of sudden stratospheric warming on the equatorial ionosphere-thermosphere system
SG Sumod, TK Pant, L Jose, MM Hossain, KK Kumar
Planetary and Space Science 63, 49-55, 2012
392012
Diurnal and seasonal variability of TKE dissipation rate in the ABL over a tropical station using UHF wind profiler
MCR Kalapureddy, KK Kumar, V Sivakumar, AK Ghosh, AR Jain, ...
Journal of atmospheric and solar-terrestrial physics 69 (4-5), 419-430, 2007
382007
Local time dependence of the thermal structure in the Venusian equatorial upper atmosphere: Comparison of Akatsuki radio occultation measurements and GCM results
H Ando, M Takagi, T Fukuhara, T Imamura, N Sugimoto, H Sagawa, ...
Journal of Geophysical Research: Planets 123 (9), 2270-2280, 2018
372018
Characteristics of turbulence in the troposphere and lower stratosphere over the Indian Peninsula
SV Sunilkumar, M Muhsin, K Parameswaran, MV Ratnam, G Ramkumar, ...
Journal of Atmospheric and Solar-Terrestrial Physics 133, 36-53, 2015
372015
Temperature profiles in the MLT region using radar‐meteor trail decay times: Comparison with TIMED/SABER observations
KK Kumar
Geophysical research letters 34 (16), 2007
372007
A discussion on the methods of extracting gravity wave perturbations from space‐based measurements
SR John, KK Kumar
Geophysical Research Letters 40 (10), 2406-2410, 2013
352013
Temporal modulations of the longitudinal structure in F2 peak height in the equatorial ionosphere as observed by COSMIC
G Liu, TJ Immel, SL England, KK Kumar, G Ramkumar
Journal of Geophysical Research: Space Physics 115 (A4), 2010
342010
A quantitative study on the role of gravity waves in driving the tropical Stratospheric Semiannual Oscillation
TM Antonita, G Ramkumar, KK Kumar, KS Appu, KVS Nambhoodiri
Journal of Geophysical Research: Atmospheres 112 (D12), 2007
342007
Influence of tropical cyclones on tropospheric ozone: possible implications
SS Das, MV Ratnam, KN Uma, KV Subrahmanyam, IA Girach, AK Patra, ...
Atmospheric Chemistry and Physics 16 (8), 4837-4847, 2016
332016
Meteor radar observations of short‐term tidal variabilities in the low‐latitude mesosphere‐lower thermosphere: Evidence for nonlinear wave‐wave interactions
KK Kumar, V Deepa, TM Antonita, G Ramkumar
Journal of Geophysical Research: Atmospheres 113 (D16), 2008
332008
On the signature of the quasi‐3‐day wave in the thermosphere during the January 2010 URSI World Day Campaign
SL England, G Liu, Q Zhou, TJ Immel, KK Kumar, G Ramkumar
Journal of Geophysical Research: Space Physics 117 (A6), 2012
312012
Tropical connection to the polar stratospheric sudden warming through quasi 16-day planetary wave
C Vineeth, TK Pant, KK Kumar, SG Sumod
Annales Geophysicae 28 (11), 2007-2013, 2010
312010
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