Vertical incidence absorption calculated using electron density profiles from rocket experiments and comparison with observations during the winter anomaly. [mesospheric and ionospheric radio attenuation]

[1]  O. Garriott,et al.  Molecular oxygen concentrations and absorption cross sections in the thermosphere derived from extreme ultraviolet occultation profiles , 1977 .

[2]  H. Gies,et al.  Temperature dependence of the molecular oxygen photoabsorption cross section near the H Lyman α line , 1977 .

[3]  L. Smith,et al.  The measurement of O2 number density by absorption of Lyman α , 1974 .

[4]  E. A. Mechtly.  Accuracy of rocket measurements of lower ionosphere electron concentrations , 1974 .

[5]  C. Setty,et al.  Phase integral corrections to radio wave absorption and virtual height for model ionospheric layers , 1973 .

[6]  E. A. Mechtly,et al.  Changes of lower ionosphere electron concentrations with solar activity. , 1972 .

[7]  M. R. Thorpe.  The phase integral correction for calculations of radio wave absorption in the ionosphere , 1971 .

[8]  B. Schäning,et al.  On the low-latitude boundary of the winter anomaly of ionospheric absorption , 1970 .

[9]  A. Manson,et al.  Seasonal variations of electron densities below 100 km at mid-latitudes—I Differential absorption measurements , 1969 .

[10]  E. A. Mechtly,et al.  Rocket electron concentration measurements on winter days of normal and anomalous absorption , 1968 .

[11]  E. A. Mechtly,et al.  Lower ionosphere electron concentration and collision frequency from rocket measurements of Faraday rotation, differential absorption, and probe current , 1967 .

[12]  J. Shirke,et al.  Criteria for recognition of a winter day of high ionospheric absorption. , 1967 .

[13]  J. Titheridge.  Calculation of the Virtual Height and Absorption of Radio Waves in the Ionosphere , 1967 .

[14]  R. Manchester.  Correction to paper by H. K. Sen and A. A. Wyller, “On the generalization of the Appleton‐Hartree magnetoionic formulas” , 1965 .

[15]  E. Cooper.  Phase integral calculations of ionospheric reflections including a variable collision frequency , 1964 .

[16]  K. Budden,et al.  Ionospheric equivalent heights of reflection calculated by a full wave method and by the phase integral method , 1962 .

[17]  E. Cooper.  The properties of low frequency radio waves reflected from the ionosphere, calculated by the phase-integral method , 1961 .

[18]  H. K. Sen,et al.  On the generalization of the Appleton‐Hartree magnetoionic formulas , 1960 .

[19]  E. A. Mechtly,et al.  Coordinated rocket measurements on the D-region winter anomaly—I. Experimental results , 1969 .