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Lee, C. C.; Reinisch, B. W.; Su, S. Y.; Chen, W. S.
(Elsevier, 2008)
We analyze Jicamarca ionograms to study the quiet-condition variations in the peak electron density (NmF2), its height (hmF2), and F2-layer thickness parameter (B0) of the equatorial F2 layer during solar minimum. The sunrise peak is found in hmF2 and B0 for all months. During daytime and nighttime, ...