Research Article

Airglow Measurements of Gravity Wave Propagation and Damping over Kolhapur (16.5°N, 74.2°E)

Figure 5

The averaged zonal wind variability during 1800 h to 0600 h on February 9-10, 2010 for 86–92 km altitudes (a). The Fourier analysis of zonal residual winds and OH intensity data shown in the bottom (b) indicate commonality in the period of oscillation in both data.
514937.fig.005a
(a)
514937.fig.005b
(b)