Allahabad University Calcutta University S. K. Mitra Centre for Study in Space Environment, Calcutta University Institute of Radiophysics and Electronics (INRAPHEL), Calcutta University
Centre for Atmospheric Sciences, Calcutta University National Physical Laboratory, New Delhi Radio & Atmospheric Science Division, NPL, New Delhi Cochin University of Science & Technology, Cochin Atmospheric Science Department, CUSAT, Cochin Tropical Rainfall Measuring Mission (TRMM), NASA