S
Sujata Pattanayak
Researcher at National Centre for Medium Range Weather Forecasting
Publications - 26
Citations - 495
Sujata Pattanayak is an academic researcher from National Centre for Medium Range Weather Forecasting. The author has contributed to research in topics: Tropical cyclone & Weather Research and Forecasting Model. The author has an hindex of 11, co-authored 25 publications receiving 364 citations. Previous affiliations of Sujata Pattanayak include Indian Institute of Technology Delhi & Indian Institutes of Technology.
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Simulation of Bay of Bengal Tropical Cyclones with WRF Model: Impact of Initial and Boundary Conditions
TL;DR: In this paper, an attempt is made to delineate the relative performances and credentials of GFS, FNL, and NCMRWF global analyses/forecast products as initial and boundary conditions (IBCs) to the WRF-ARW model in the simulation of four Bay of Bengal tropical cyclones (TCs).
Journal Article
A comparative study on performance of MM5 and WRF models in simulation of tropical cyclones over Indian seas
Sujata Pattanayak,U. C. Mohanty +1 more
TL;DR: In this paper, two state-of-the-art mesoscale models, MM5 and WRF, developed at the National Center for Atmospheric Research (NCAR), USA, have been used to evaluate the performances of both the models in the simulation of the above-mentioned tropical cyclones.
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A Great Escape from the Bay of Bengal ''Super Sapphire-Phailin'' Tropical Cyclone: A Case of Improved Weather Forecast and Societal Response for Disaster Mitigation
U. C. Mohanty,Krishna K. Osuri,Krishna K. Osuri,Krishna K. Osuri,Vijay Tallapragada,Frank D. Marks,Sujata Pattanayak,M. Mohapatra,L. S. Rathore,Sundararaman Gopalakrishnan,Dev Niyogi +10 more
TL;DR: The very severe cyclonic storm (VSCS) "Phailin (2013) was the strongest cyclone that hit the eastern coast of the India Odisha state since the supercyclone of 1999.
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An observational perspective on tropical cyclone activity over Indian seas in a warming environment
TL;DR: In this article, the authors focused on the changes in the genesis and intensity of tropical cyclones over Indian seas in a warming environment and analyzed the sea surface temperature (SST), surface wind speed, and potential evaporation factor (PEF), obtained from the International Comprehensive Ocean Atmosphere Data Set (ICOADS), to examine the possible linkage with variations in TC activities over Indian waters.
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Impact of Parameterization of Physical Processes on Simulation of Track and Intensity of Tropical Cyclone Nargis (2008) with WRF-NMM Model
TL;DR: Investigation of the performance of different cumulus convection, planetary boundary layer, land surface processes, and microphysics parameterization schemes in the simulation of a very severe cyclonic storm (VSCS) Nargis indicates that cumuli convection play an important role in the movement of the cyclone, and PBL has a crucial role inThe intensification of the storm.