Research Article

Latitudinal and Local Time Variation of Ionospheric Turbulence Parameters during the Conjugate Point Equatorial Experiment in Brazil

Figure 3

Time series of intensity fluctuations at Campo Grande during weak scatter (a) and during strong scatter (c). The corresponding temporal power spectral densities (PSD) are shown in (b) and (d), respectively. The PSD for the data are shown in black, while the PSD from the model are shown in red. The frequencies corresponding to the outer scale ( ), break scale according to weak scatter theory ( ), and inverse decorrelation time (1/τ) are shown. The shaded regions indicate the portions of the spectra over which the least-squares fits to the spectra are calculated.
103963.fig.003a
(a)
103963.fig.003b
(b)
103963.fig.003c
(c)
103963.fig.003d
(d)