Amplitude morphology of GPS radio occultation data for sporadic-Elayers

Global observations ofEregion plasma density morphology and variability

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Results of radio occultation measurement of polar ionosphere at satellite-to-satellite paths during strong flare solar activity

(2010) O.I. Yakovlev et al.   ACTA ASTRONAUTICA

Effect of sporadic E clouds on GPS radio occultation signals

(2010) Z. Zeng et al.   GEOPHYSICAL RESEARCH LETTERS

Sporadic structures in equatorial ionosphere as revealed from GPS occultation data

(2008) O.I. Yakovlev et al.   ACTA ASTRONAUTICA

A global climatology of ionospheric irregularities derived from GPS radio occultation

(2008) C. Arras et al.   GEOPHYSICAL RESEARCH LETTERS

An empirical model of the Earth's horizontal wind fields: HWM07

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