289284.fig.004a
(a)
289284.fig.004b
(b)
Figure 4: Wind rose of buoy B at 08:00 LST (a) and 16:00 LST (b) based on hourly wind in August of 2005–2008 (Color scale: mean wind speed; ray direction: wind direction; ray length: frequency of wind direction; value in the circular: frequency of calm wind).