Chapter I11 ESTIMATION OF EQUATORIAL WAVE MOMENTUM FLUXES USING MST RADAR MEASURED WINDS
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Seasonal variation of equatorial wave momentum fluxes at Gadanki ( 13 . 5 ◦ N , 79 . 2 ◦ E )
The vertical flux of the horizontal momentum associated with the equatorial Kelvin and Rossby-gravity waves are estimated from the winds measured by the Indian MST radar located at Gadanki (13.5 • N, 79.2 • E) during September 1995 to August 1996 in the tropospheric and lower stratospheric regions for all four seasons. The present study shows that momentum flux values are greater during equinox...
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The turbulence refractivity structure constant (Cn) is an important parameter of the atmosphere. VHF radars have been used extensively for the measurements of Cn. Presently, most of such observations are from mid and high latitudes and only very limited observations are available for equatorial and tropical latitudes. Indian MST radar is an excellent tool for making high-resolution measurements...
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Diurnal tidal components in horizontal winds measured by MST radar in the troposphere and lower stratosphere over a tropical station Gadanki (13.5 N, 79.2 E) are presented for the autumn equinox, winter, vernal equinox and summer seasons. For this purpose radar data obtained over many diurnal cycles from September 1995 to August 1996 are used. The results obtained show that although the seasona...
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