Research Article

Cross Spectral Analysis of CODAR-SeaSonde Echoes from Sea Surface and Ionosphere at Taiwan

Figure 8

Comparison of the histograms of the standard deviations of the phases of the ionospheric echoes (a) with those of the sea echoes (b), in which the spectral bands employed for the calculations of the standard deviations of the phases are the same as Figures 5 and 7.
(a)
(b)