Radiometric studies of clear air attenuation and atmospheric water vapour at 22.535 ghz over Calcutta [lat. 22 deg. 32 min. N, Long. 88 deg. 20 min. E]

Sen [A.K.] ; Karmakar [P.K.] ; Mitra [A.] ; Devgupta [A.K.] ; Dasgupta [M.K.] ; Calla [O.P.N.] ; Rana [S.S.]