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- Study of the Earth's lower and middle atmospheres over tropical and sub-tropical regions using Lidar, Satellites and Models
- Vertical and latitudinal coupling of different regions of the Earth's atmosphere
- Study of long term trends and changes in the Earth's Atmosphere
- Observational and modelling study of the Cloud Characteristics
- Investigations of the Atmospheric Boundary Layer (ABL) using Lidar
B Sc. --- Physics, Mathematics, Chemistry --- University of Lucknow, Lucknow
M Sc. --- Physics --- University of Lucknow, Lucknow
Ph D --- Physics (Atmospheric Science) --- Physical Research Laboratory, Ahmedabad
Have qualified Graduate Aptitude Test of Engineering (GATE-95), org., IIT Kanpur
Have qualified CSIR-NET in 1995 (Council of Scientific & Industrial Research-National Eligibility Test)
- S. Saha, Som Sharma, et al. "Investigation of Atmospheric Boundary Layer Characteristics using Ceilometer Lidar, Satellite, Radiosonde and Reanalysis Dataset over Western Indian Region", Atmospheric Research, https://doi.org/10.1016/j.atmosres.2021.105999, (2022)
- M. Jain,. Som Sharma, et al. "Investigation of Forest Fire Activity Changes Over the Central India Domain Using Satellite Observations During 2001-2020", GeoHealth (AGU), 5, e2021GH000528. https://doi.org/10.1029/2021GH000528, (2021)
- Som Sharma and P. Kumar "Impact of Transmission of COVID-19 Epidemic: Scenario in the Tropical Environment", Pure & Applied Geophysics, DOI: https://doi.org/10.1007/s00024-021-02793-0, (2021)
- S. Saha, Som Sharma, et al. "A Case Study on the Vertical Distribution and Characteristics of Aerosols using Ground-based Raman Lidar, Satellite and Model over Western India", International Journal of Remote Sensing, vol. 42, issue, 17, pages 6417-6432. https://doi.org/10.1080/01431161.2021.1938737, (2021)
- K. Gopalan,. Som Sharma, et al. "An Observational Study of GPS-Derived Integrated Water Vapor over India", Atmosphere, 12, 1303. https://doi.org/10.3390/atmos12101303, (2021)
- V. Singh,.. Som Sharma, et al. "A long-term multifrequency study of solar rotation using the solar radio flux and its relationship with solar cycles", Monthly Notices of the Royal Astronomical Society (MNRAS), 505, 5228-5237, (2021)
- V. Singh,.. Som Sharma, et al. "Radial differential rotation of solar corona using radio emissions", Monthly Notices of the Royal Astronomical Society (MNRAS), 505, L16-L20, (2021)
- A. Singh,... Som Sharma, et al. "Scaling of heavy rainy days with upper air profiles over Chennai during Northeast monsoon", Ind J. Radio & Space Phys., vol. 49(4), pages 153-161, (2021)
- K. Shukla,....Som Sharma, et al. "Micro-Pulse Lidar observations of elevated aerosol layers over the Himalayan region", Journal of Atmospheric and Solar-Terrestrial Physics S1364-6826(20)30325-4, (2020)
- S. Saha,. Som Sharma, et al. "Can Quasi-Periodic Gravity Waves Influence the Shape of Ice Crystals in Cirrus Clouds?", Geophysical Research Letters. 47 (11), e2020GL087909, (2020)
- V. Joshi, Som Sharma, et al. "Analysis of the middle atmospheric ozone using SABER observations: A study over mid-latitudes in the northern and southern hemispheres", Climate Dynamics, 54(3), 2481-2492, (2020)
- K. N Kumar, Som Sharma, et al. "A Rossby wave breaking-induced enhancement in the tropospheric ozone over the Central Himalayan region", Atmospheric Environment, 224, 117356, (2020)
- A. Chhabra,..Som Sharma, et al. "Environmental impacts of fireworks on aerosol characteristics and radiative properties over a mega city in India, "City and Environment Interactions",7, 100049. https://doi.org/10.1016/j.cacint.2020.1000492020 (2020)
- P. Saxena,.Som Sharma, et al. "Carbonaceous Aerosol variations in Foggy Days:A critical analysis during the firewoks festival",Fresenius Environmental Bulletin Volume 29, No. 08/2020 pages 6639-6656, (2020)
- N. Ojha,.... Som Sharma, et al. "On the widespread enhancement in fne particulate matter across the Indo-Gangetic Plain towards winter?", Scientific Reports (Nature Research), 10, 5862 (2020). https://doi.org/10.1038/s41598-020-62710-8, (2020)
- A. Sharma,.. Som Sharma, et al. "Effects of Dry Deposition on Surface Ozone over South Asia Inferred from a Regional Chemical Transport Model", ACS Earth and Space Chemistry, 4(2), 321-327, (2020)
- P. Jindal,.. Som Sharma, et al. "Trend analysis of atmospheric temperature, water vapour, ozone, methane and carbon-monoxide over few major cities of India using satellite data", Journal of Earth System Science 129 (1), 60, (2020)
- D. K. Sankala,. Som Sharma, et al. "Inter-comparison of INSAT-3D atmospheric motion vectors height with cloud-base height from a Ceilometer", International Journal of Remote Sensing, 41(8), 2946-2961, (2020)
- P. Ghosh and Som Sharma "Vertical wavenumber spectral characteristics of temperature in the stratosphere-mesosphere over tropical and subtropical regions", J. Atmos. Solar. Terr. Phys., 191, 105053, 2019.
- P. Jindal,.. Som Sharma, et al. "Satellite based trend analysis of few atmospheric parameters over the Indian region", Adv. Space Res. Vol. 64, Issue 11, 2245-2268, 2019.
- P. Ghosh, ..Som Sharma "Vertical Coupling From the Lower Atmosphere to the Ionosphere: Observations Inferred From Indian MST Radar, GPS Radiosonde, Ionosonde, Magnetometer, OLR (NOAA), and SABER/TIMED Instrument Over Gadanki", Journal of Geophysical Research: Space Physics 124 (1), 489-503, 2019.
- P. Ghosh,.. Som Sharma "Characteristics of High-Frequency Gravity Waves Generated During Pre-Monsoon Season over a Tropical Location: A Case Study", J. Atmos. Solar. Terr. Phys., 186, 61-77, 2019.
- N. Chandra,..... Som Sharma "Observational Evidence of High Methane Emissions over a City in Western India", Atmospheric Environment, 202, pp 41-52, 2019.
- P. Ghosh,.. Som Sharma "Investigation of Vertical Wavenumber Spectra during Sudden Stratospheric Warming (SSW) Events over the Indian Region", Remote Sensing Letters, 10 (7), 699-708, 2019.
- K. N. Kumar Som Sharma "Middle atmospheric planetary waves in contrasting QBO phases over the Indian low latitude region", J. Atmos. Solar. Terr. Phys., 193, 105068, 2019.
- N. Patel,.. Som Sharma et al. "Observations of middle atmospheric seasonal variations and study of atmospheric oscillations at equatorial regions", J. Atmos. Solar. Terr. Phys., 193, 105066, 2019.
- K. K. Shukla,... Som Sharma et al. "Investigations of Vertical Wind Variations at a Mountain top in the Himalaya using Doppler Lidar observations and Model Simulations", J. Atmos. Solar. Terr. Phys., 96, 510-521, 2019.
- P. Ghosh and Som Sharma et al. "Vertical wavenumber spectral characteristics of temperature in the stratosphere-mesosphere over tropical and subtropical regions", J. Atmos. Solar. Terr. Phys., 191, 105053, 2019.
- K. N. Kumar,.. Som Sharma et al. "Influence of tropical-extratropical interactions on the dynamics of extreme rainfall event: A case study from Indian region", Dynamics of Atmospheres and Oceans,vol. 85, pp. 28-40, DOI.org/10.1016/j.dynatmoce.2018.12.002 2018.
- P. Ghosh,. Som Sharma "Anomalous Behaviour of Vertical Wavenumber Spectra over a Tropical Station of India",Geophysical Research Letters. 10.1029/2018GL079934, 2018.
- R. Vaishnav, Som Sharma et al., "A comprehensive statistical study of cloud base height using ceilometer over western India", Advances in Space Research. 10.1016/j.asr.2018.11.006, 2018.
- D. V. Phanikumar...Som Sharma et al., "Anomalous variations of VLF sub-ionospheric signal and Mesospheric Ozone prior to 2015 Gorkha Nepal Earthquake",Scientific Reports (Nature Research), 8. 10.1038/s41598-018-27659-9, 2018.
- V. Choithani...Som Sharma,"Study of temporal and spectral characteristics of the X-ray emission from solar flares", Research in Astronomy and Astrophysics. 18. 10.1088/1674-4527/18/10/121, 2018.
- S. Arun, Som Sharma et al.,"Fog/low cloud detection over Delhi Earth Station using Ceilometer and INSAT-3D/3DR satellite data", International J. of Remote Sensing, vol. 39, NO. 12, 4130-4144, 2018, doi.org/10.1080/01431161.2018.1454624.
- R. Mohammd,....Som Sharma, "Monitoring Convective Clouds Over India and Nearby Regions Using Multi-spectral Satellite Observations",51-60. 10.1007/978-3-319-77276-9_6, 2018 (Book Chapter).
- H. Bhatt, Som Sharma et al., "Variability of Fractal Dimension of Solar Radio Flux", MNRAS, Vol. 475, Issue 3, Pages 3117-3120, 2018.
- Som Sharma et al., "Evaluation of Inter-Hemispheric Characteristics of the Tropopause-Stratopause-Mesopause Over Sub-Tropical Regions",Pure and Applied Geophysics, DOI 10.1007/s00024-017-1706-8, 2017.
- Som Sharma et al., "A Study of the Middle Atmospheric Thermal Structure over Western India: Satellite data and Comparisons with Models", Adv. Space Res.,doi.org/10.1016/j.asr.2017.09.021, 2017.
- Som Sharma et al., "Analysis of total column ozone, water vapour and aerosol optical thickness over Ahmedabad, India",Meteorological Applications,DOI: 10.1002/met.1666, 2017.
- Som Sharma et al., "Rayleigh Lidar observed atmospheric temperature characteristics over a western Indian location: Intercomparison with satellite observations and models",European Physical Journal D, 71:187, DOI: 10.1140/epjd/e2017-70609-9, 2017.
- Som Sharma et al., "Analysis of Stratospheric Sudden Warming (SSW) over Tropical and Sub-tropical Regions of India using Rayleigh Lidar and Satellite Measurements", International J. of Remote Sensing, vol 38, Issue 15, 4285-4302, 2017.
- H. Bhatt, R. Trivedi, Som Sharma et al.,"Variations in the Solar Coronal Rotation with Altitude-Revisited",Solar Phys. 292:55 DOI 10.1007/s11207-017-1071, 2017.
- A. Gaur and Som Sharma, "Estimation of Rain attenuation and Ionospheric delay at a Low-Latitude Indian Station" International Journal of Engineering Research and General Science Vol. 5, Issue 3, 2017.
- Som Sharma et al., "Investigations of the middle atmospheric thermal structure and oscillations over sub-tropical regions in the Northern and Southern Hemispheres" Climate Dynamics, 1-14, 2016, DOI:10.1007/s00382-016-3293-2, 2016.
- Som Sharma et al., "Evaluation of clouds simulated by weather model over western India", Remote Sensing Letters,7:9, 905-913, DOI:10.1080/2150704x.2016,1195934, 2016.
- Som Sharma et al., "Investigations of Mesospheric Temperature Inversions over Subtropical Location using Lidar and Satellites Measurements" J. Atmos. Solar. Terr. Phys., 138, 54-65, 2016, DOI: 10.1016/j.jastp.2015.12.007, 2016.
- P. Jindal..Som Sharma et al., "Retrieval of ozone profiles from geostationary infrared sounder observations using principal component analysis" Q. J. R. Meteorol. Soc. 142, 3015-3025, October 2016 B DOI:10.1002/qj.2884, 2016.
- Som Sharma et al., "Evaluation of Cloud Base Height measurement from Ceilometer CL31 and MODIS satellite over Ahmedabad, India" Atmos. Meas. Tech., 9, 711-719, 2016, DOI:10.5194/amt-9-711-2016, 2016.
- V.Choithani,....Som Sharma et al., "Study of temporal and spectral characteristics of the X-ray emission from solar flares" Research in Astronomy and Astrophysics, v. 16(1), p 121(1)-16, 2016.
- H. Chandra, R. G Rastogi, Som Sharma et al., "Equatorial Electrojet in the Indian region during the geomagnetic storm of 13-14 November 1998", Journal of Earth System Science, 125, No. 3, 669-675, 2016.
- Som Sharma et al.,"Study of thermal structure differences from coordinated lidar observations over Mt. Abu (24.5° N, 72.7° E) and Gadanki (13.5° N, 79.2° E)", Earth, Planets and Space (2015) 67:104, DOI 10.1186/s40623-015-0258-3, 2015.
- Som Sharma et al., "Long term changes in the ionosphere over Indian low latitudes: Impact of greenhouse gases", J. Atmos. Solar Terr. Phys., Vol, 128, pp 24-32, 2015.
- Som Sharma et al., "Evaluation of Cloud Base Height measurement from Ceilometer CL31 and MODIS satellite over Ahmedabad, India: Preliminary results" Atmospheric Measurement Technique Discussion,doi:10.5194/amtd-8-1-2015.
- Som Sharma et al., "Study of the Sporadic E layer over Ahmedabad during high and low sunspot activity years" Asian J. Phys., Vol. 24, No 6, 2015.
- P. Kumar, B. P. Shukla, Som Sharma, et al., "A high resolution simulation of catastrophic rainfall over Uttarakhand, India", Natural Hazards, DOI 10.1007/s11069-015-2013-2, 2015
- Som Sharma and H. Chandra, "Electromagnetic Precursor in the Ionosphere Associated with the Bhuj Earthquake of 26 January 2001", Asian J. Phys., Vol. 24, No 6, 2015
- Som Sharma et al., "Investigations of Mesospheric Temperature Inversions over Subtropical Location using Lidar and Satellites Measurements" J. Atmos. Solar Terr. Phys., 2015, DOI 10.1016/j.jastp.2015.12.2007, 2015.