Mrr. Kumar et al., PRECIPITABLE WATER OVER THE TROPICAL INDIAN-OCEAN DERIVED FROM NIMBUS7 SATELLITE DATA - A CASE-STUDY, Boundary - layer meteorology, 66(3), 1993, pp. 325-330
The data from the Scanning Multichannel Microwave Radiometer (SMMR) se
nsor on board the NIMBUS 7 satellite in the 18 and 21 Ghz channels are
used to derive the Precipitable Water (PW) over the tropical Indian O
cean for the period May-September, 1979. The PW values are derived by
using both the horizontal and vertical polarization channels. These PW
values along with the satellite-derived sea surface temeprature (SST)
and the lower tropospheric wind (UW) data reveal the features of the
summer monsoon circulation of the tropical Indian Ocean in 1979. Furth
er, the derived PW values from Nimbus 7 SMMR data agree well with feat
ures of PW presented by Cadet (1983) inferred from the TIROS - N sound
ings and FGGE data.