Journal of Geophysical ResearchWilliam Byrd Press for John Hopkins Press, 1959 - Astrophysics |
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altitude American Geophysical Union amplitude analysis angle antenna approximately aquifer atmosphere August auroral auroral echoes average cent coefficient components computed constant cosmic noise curve depth determined deviations diurnal Doppler shift earth earth's magnetic field effect electron density energy equation estimated Explorer IV F region F-layer flare flight flow flux frequency function geomagnetic Geophys Geophysical gravity heat height horizontal indicate intensity ionization ionosphere ions latitude layer linear Love wave maximum Mc/s measurements meters method mirror points motion observed obtained occur particle peak period phase Phys polar pressure propagation protons radar radiation radio radiocarbon range Rayleigh wave record region Research rocket samples satellite scattering shown in Figure shows signal solar spectrum stations stratosphere surface Table temperature thermal tion trajectory trend tritium values variation velocity vertical virtual height wave wavelength wind