F-region electron density and Te / Ti measurements using incoherent scatter power data collected at ALTAIR
Resumen
The ALTAIR UHF radar was used in an incoherent scatter experiment to observe the low-latitude ionosphere during the Equis 2 rocket campaign. The measurements provided the first high-resolution electron density maps of the low-latitude D- and E-region in the Pacific sector and also extended into the F-region and topside ionosphere. Although the sampling frequency was well below the Nyquist frequency of F-region returns, we were able to estimate Te/Ti ratio and infer unbiased electron density estimates using a regularized inversion technique described here. The technique exploits magnetic aspect angle dependence of ISR cross-section for Te>Ti.
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Incoherent Scattering Radar , F Region , Ionospheric Electron Density , Radar Antennas , Transmitting Antennas
Citación
Milla, M., & Kudeki, E. (2006). F-region electron density and Te / Ti measurements using incoherent scatter power data collected at ALTAIR. Annales Geophysicae, 24 (5), 1333-1342. https://doi.org/10.5194/angeo-24-1333-2006
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European Geosciences Union (EGU)