Sandeep Pattnaik, IIT Bhubaneswar, Bhubaneswar, India, Tapajyoti Chakraborty, IIT Bhubaneswar, Jatni, India, Rajendra Kumar Jenamani, India Meteorological Department, New Delhi, India and Himadri Baisya, Indian Institute of Technology Bhubaneswar, School of Earth, Ocean and Climate Sciences, Bhubaneswar, India