Appraisal of data assimilation techniques for dynamical down scaling of the structure and intensity of tropical cyclones

Pampi Malakar1,2, Amit P Kesarkar1, Jyoti Bhate1 and Atri Deshamukhya3, (1)National Atmospheric Research Laboratory, Gadanki, India, (2)Assam University, Silchar, Department of Physics, Silchar, India, (3)Assam University,Silchar, Department of Physics, Silchar, India