Dr. Ujjwal Kumar, Asst Professor

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M.Sc. (JNU), M.Phil.(JNU), Ph.D. (JNU)

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Area of Specialization : Statistical/Time Series Modelling and Forecasting, Data Assimilation of surface & satellite data, Global & Regional Chemical Transport Models (CTMs), Air Quality Modelling/Forecasting, tropospheric O3 and its precursors, Nonlinear Dynamics and Chaos Theory

Area of Interest :  Environmental Modelling, Atmospheric Modelling, Coupling of CTMs and Climate Models, Atmospheric Remote Sensing, Aerosols, Black carbon & Radiative forcing

Awards & Honours:

Best Five publications in last five years:

1. Alka Singh, Ujjwal Kumar, Florian Seitz, 2015,Remote Sensing of Storage Fluctuations of Poorly Gauged Reservoirs and State Space Model (SSM)-Based Estimation, Remote Sensing, 7, pp 17113-17134 (IF : 3.180)

2. M. Sofiev, U. Berger, M. Prank, J. Vira, J. Arteta, J. Belmonte, K.-C. Bergmann, F. Chéroux, H. Elbern, E. Friese, C. Galan, R. Gehrig, D. Khvorostyanov, R. Kranenburg, U. Kumar, V. Marécal, F. Meleux, L. Menut, A.-M. Pessi, L. Robertson, O. Ritenberga, V. Rodinkova, A. Saarto, A. Segers, E. Severova, I. Sauliene, P. Siljamo, B. M. Steensen, E. Teinemaa, M. Thibaudon, and V.-H. Peuch, 2015, MACC regional multi-model ensemble simulations of birch pollen dispersion in Europe, Atmos. Chem. Phys 15, pp 8115-8130 (IF : 5.053)

3. V. Marécal, V.-H. Peuch, C. Andersson, S. Andersson, J. Arteta, M. Beekmann, A. Benedictow, R. Bergström, B. Bessagnet, A. Cansado, F. Chéroux, A. Colette, A. Coman, R. L. Curier, H. A. C. Denier van der Gon, A. Drouin, H. Elbern, E. Emili, R. J. Engelen, H. J. Eskes, G. Foret, E. Friese, M. Gauss, C. Giannaros, J. Guth, M. Joly, E. Jaumouillé, B. Josse, N. Kadygrov, J. W. Kaiser, K. Krajsek, J. Kuenen, U. Kumar, N. Liora, E. Lopez, L. Malherbe, I. Martinez, D. Melas, F. Meleux, L. Menut, P. Moinat, T. Morales, J. Parmentier, A. Piacentini, M. Plu, A. Poupkou, S. Queguiner, L. Robertson, L. Rouïl, M. Schaap, A. Segers, M. Sofiev, M. Thomas, R. Timmermans, Á. Valdebenito, P. van Velthoven, R. van Versendaal, J. Vira, and A. Ung, 2015, A regional air quality forecasting system over Europe: the MACC-II daily ensemble production, Geoscientific Model Development, 8, pp 2777-2813 (IF : 3.654)

4. Ujjwal Kumar, Koen De Ridder, Wouter Lefebvre, Stijn Janssen, 2012, Data assimilation of surface air pollutants (O3 and NO2) in the regional-scale air quality model AURORA, Atmospheric Environment, 60, pp 99-108 (IF : 3.281)

5. Koen De Ridder, Ujjwal Kumar; Dirk Lauwaet; Lisa Blyth; Wouter Lefebvre, 2012, Kalman filter-based air quality forecast adjustment, Atmospheric Environment, , 50, pp 381-384 (IF : 3.281)

Ongoing Projects:

Website link (if any)

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Source : Doon University