Dr. Kishore Kumar Grandhi

Profil

Derzeitige StellungProfessor W-1 und Äquivalente
FachgebietAtmosphärenphysik,Klimatologie
KeywordsGravity Waves and Planetary Waves, Mesosphere and Lower Thermosphere, Meteor Radar, Quasi Beinnial Oscillation, Solar Cycle

Aktuelle Kontaktadresse

LandIndien
OrtHyderabad
Universität/InstitutionUniversity of Hyderabad
Institut/AbteilungCentre for Earth, Ocean and Atmospheric Sciences (CEOAS)

Gastgeber*innen während der Förderung

Prof. Dr. Markus RappLeibniz-Institut für Atmosphärenphysik, Universität Rostock, Kühlungsborn
Prof. Dr. Franz-Josef LübkenLeibniz-Institut für Atmosphärenphysik, Universität Rostock, Kühlungsborn
Beginn der ersten Förderung01.04.2012

Programm(e)

2011Humboldt-Forschungsstipendien-Programm für Postdocs

Publikationen (Auswahl)

2026Anagha Prasad and Kishore Kumar, G. and Teja, A. Kalyan and Kumar, K. Kishore and Venkat Ratnam, M. and Rao, S. V. B.: Climatology of Quasi-2-Day Wave-Induced Horizontal Momentum Flux and Heat Fluxes Over the Tropical MLT Region Using SVU Meteor Radar. In: Journal of Geophysical Research: Atmospheres, 131, 2026, e2025JD044813
2026Vaishali Portel and G. {Kishore Kumar} and Satonori Nozawa and M. Tsutsumi and M.G. Johnsen and Njål Gulbrandsen: Meteor observations in the northern polar MLT region: A comprehensive long-term analysis. In: Advances in Space Research, 77, 2026, 12364-12377
2024K. V. Narasimha Murthy, G. Kishore Kumar and P. N. Sen Dynamic Linear Modeling for Characterizing and Predicting the Patterns of Summer Monsoon Rainfall in Northwest India. In: Pure and Applied Geophysics, 181, 2024, 1003–1016
2022Kaipa Viswanath Narasimha Murthy and G Kishore Kumar Distribution and Prediction of Monsoon Rainfall in Homogeneous Regions of India: A Stochastic Approach. In: Pure and Applied Geophysics, 179, 2022, 2577–2590
2022Leena P. P., B. R. Sanket, V. Anil Kumar, E. A. Resmi, G. Kishore Kumar, Rohit D. Patil and G. Pandithurai Observed features of monsoon low-level jet and its relationship with rainfall activity over a high-altitude site in Western Ghats, India. In: Theoretical and Applied Climatology, 150, 2022, 551–565
2021K V Narasimha Murthy, R Saravana, G Kishore Kumar and K Vijaya Kumar Modelling and forecasting for monthly surface air temperature patterns in India, 1951–2016: Structural time series approach. In: Journal of Earth System Science, 130, 2021, 21
2020N. Koushik, K. Kishore Kumar, Geetha Ramkumar, K. V. Subrahmanyam, G. Kishore Kumar, W. K. Hocking, Maosheng He and Ralph Latteck Planetary waves in the mesosphere lower thermosphere during stratospheric sudden warming: observations using a network of meteor radars from high to equatorial latitudes. In: Climate Dynamics, 54, 2020, 4059–4074
2020K. V. Narasimha Murthy and G. Kishore Kumar Structural time-series modelling for seasonal surface air temperature patterns in India 1951-2016. In: Meteorology and Atmospheric Physics , 2020,
2018G Kishore Kumar, H Nesse Tyssøy, Bifford P Williams: A preliminary comparison of Na lidar and meteor radar zonal winds during geomagnetic quiet and disturbed conditions. In: Journal of Atmospheric and Solar-Terrestrial Physics, 2018, 70-79
2017Christine Smith?Johnsen, Hilde Nesse Tyssøy, Koen Hendrickx, Yvan Orsolini, Grandhi Kishore Kumar, Linn?Kristine Glesnes Ødegaard, Marit Irene Sandanger, Frode Stordal, Linda Megner: Direct and indirect electron precipitation effect on nitric oxide in the polar middle atmosphere, using a full?range energy spectrum. In: Journal of Geophysical Research: Space Physics, 2017, 8679-8693
2015G Kishore Kumar, K Kishore Kumar, G Baumgarten, Geetha Ramkumar: Validation of MERRA reanalysis upper-level winds over low latitudes with independent rocket sounding data. In: Journal of Atmospheric and Solar-Terrestrial Physics, 2015, 48-54
2014G Kishore Kumar, W Singer, J Oberheide, N Grieger, PP Batista, DM Riggin, Hauke Schmidt, BR Clemesha : Diurnal tides at low latitudes: radar, satellite, and model results . In: Journal of Atmospheric and Solar-Terrestrial Physics , 2014, 96-105
2014G Kishore Kumar, K Kishore Kumar, W Singer, C Zülicke, S Gurubaran, Gerd Baumgarten, G Ramkumar, S Sathishkumar, Markus Rapp : Mesosphere and lower thermosphere zonal wind variations over low latitudes: Relation to local stratospheric zonal winds and global circulation anomalies . In: Journal of Geophysical Research: Atmospheres , 2014, 5913-5927
2013M. Venkat Ratnam, G. Kishore Kumar, N. Venkateswara Rao, B. V. Krishna Murthy, Jan Laštovička, Liying Qian: Evidence of long-term change in zonal wind in the tropical lower mesosphere: Observations and model simulations. In: Geophysical Research Letters, 2013, 397-401
2013M. Venkat Ratnam, Kishore Kumar Grandhi, S. Eswaraiah, and S. Vijaya Bhaskara Rao: Morphology of tropical mesospheric echoes observed by VHF radar. In: Earth Planets Space, 2013, 97-102
2012W. Singer, P. Hoffmann, G. Kishore Kumar, N. J. Mitchell and V. Matthias: Atmospheric coupling by gravity waves: Climatology of gravity wave activity, mesospheric turbulence and their relations to solar activity. In: Franz -Josef Lübken, Climate And Weather of the Sun-Earth System (CAWSES): Highlights from a priority program. Springer, 2012. 409-427
2011Wayne K. Hocking and G. Kishore Kumar: Long term behaviour of the MLT quasi-7-day wave at two radar-sites at northern polar latitudes. In: Journal of Atmospheric and Solar-Terrestrial Physics, 2011, 1616-1628
2010G. Kishore Kumar and W. K. Hocking Climatology of northern polar latitude MLT dynamics: mean winds and tides. In: Annales Geophysicae, 2010, 1859-1876
2008M. Roja Raman; V. V. M. Jagannadha Rao; M. Venkat Ratnam;G. Kishore Kumar; A. Narendra Babu; S. Vijaya Bhaskara Rao; N. Prabhakara Rao; and D. Narayana Rao: Atmospheric circulation during active and break phases of Indian summer monsoon: A study using MST radar at Gadanki (13.5°N, 79.2°E). In: JOURNAL OF GEOPHYSICAL RESEARCH, 2008, D20124-1-D20124-9
2008A. Narendra Babu, K. Kishore Kumar, G. Kishore Kumar, M. Venkat Ratnam, S. Vijaya Bhaskara Rao, and D. Narayana Rao: Long-term MST radar observations of vertical wave number spectra of gravity waves in the tropical troposphere over Gadanki (13.5° N, 79.2° E): comparison with model spectra. In: Annales Geophysicae, 2008, 1671-1680
2008M. Venkat Ratnam; G. Kishore Kumar; B. V. Krishna Murthy; A. K. Patra; V. V. M. Jagannadha Rao; S. Vijaya Bhaskar Rao; K. Kishore Kumar; and Geetha Ramkumar : Long-term variability of the low latitude mesospheric SAO and QBO and their relation with stratospheric QBO. In: GEOPHYSICAL RESEARCH LETTERS, 2008, L21809-1- L21809-5
2008G. Kishore Kumar; M. Venkat Ratnam; A. K. Patra;V. V. M. Jagannadha Rao; S. Vijaya Bhaskar Rao; K. Kishore Kumar; S.Gurubaran;Geetha Ramkumar and D. Narayana Rao: Low-latitude mesospheric mean winds observed by Gadanki mesosphere-stratosphere-troposphere (MST) radar and comparison with rocket, High Resolution Doppler Imager (HRDI), and MF radar measurements and HWM93. In: JOURNAL OF GEOPHYSICAL RESEARCH, 2008, D19117-1-D19117-12
2008G. Kishore Kumar; M. Venkat Ratnam; A. K. Patra; S. Vijaya Bhaskara Rao; and James Russell: Mean thermal structure of the low-latitude middle atmosphere studied using Gadanki Rayleigh lidar, Rocket, and SABER/TIMED observations. In: JOURNAL OF GEOPHYSICAL RESEARCH, 2008, D23106-1-D23106-10
2007G. Kishore Kumar; M. Venkat Ratnam; A. K. Patra;V. V. M. Jagannadha Rao; S. Vijaya Bhaskara Rao; and D. Narayana Rao : Climatology of low-latitude mesospheric echo characteristics observed by Indian mesosphere, stratosphere, and troposphere radar. In: JOURNAL OF GEOPHYSICAL RESEARCH VOL. 112, D06109, 9 PP., 2007 doi:10.1029/2006JD007609, 2007, D06109-1-D06109-9