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karanam kishore kumar
karanam kishore kumar
scientist, Space Physics Laboratoty, Vikram Sarabhai space centre, Trivandrum
Подтвержден адрес электронной почты в домене vssc.gov.in
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Процитировано
Процитировано
Год
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
832012
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
722008
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
712018
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
562007
CloudSat observations of cloud-type distribution over the Indian summer monsoon region
KV Subrahmanyam, KK Kumar
Annales geophysicae 31 (7), 1155-1162, 2013
502013
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
452008
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
412012
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
402006
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
392015
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
392007
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
382016
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
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
362013
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
362010
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
352008
Advanced meteor radar installed at Tirupati: System details and comparison with different radars
SVB Rao, S Eswaraiah, M Venkat Ratnam, E Kosalendra, ...
Journal of Geophysical Research: Atmospheres 119 (21), 11,893-11,904, 2014
332014
Signatures of low latitude–high latitude coupling in the tropical MLT region during sudden stratospheric warming
C Vineeth, TK Pant, KK Kumar, G Ramkumar, R Sridharan
Geophysical Research Letters 36 (20), 2009
332009
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
332007
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Статьи 1–20