1. Institute for Space‐Earth Environment Research (ISEE) Nagoya University Nagoya Japan
2. Now at Leibniz Institute of Atmospheric Physics (IAP) at the University of Rostock Kühlungsborn Germany
3. Department of Physics Indian Institute of Technology Roorkee Roorkee India
4. Space and Atmospheric Sciences Division Physical Research Laboratory Ahmedabad India
5. Environmental Sciences and Biomedical Metrology Division CSIR National Physical Laboratory New Delhi India
6. Indian Institute of Remote Sensing ISRO Dehradun India