Atmospheric emission method of calculating the neutral atmosphere and charged particle densities in the upper atmosphere. Master's thesis
This thesis presents a method for the determination of neutral gas densities in the ionosphere from rocket-borne measurements of UV atmospheric emissions. Computer models were used to calculate an initial guess for the neutral atmosphere. Using this neutral atmosphere, intensity profiles for the N2 (0,5) Vegard-Kaplan band, the N2 Lyman-Birge-Hopfield band system, and the OI2972 A line were calculated and compared with the March 1990 NPS MUSTANG data. The neutral atmospheric model was modified and the intensity profiles recalculated until a fit with the data was obtained. The neutral atmosphere corresponding to the intensity profile that fit the data was assumed to be the atmospheric composition prevailing at the time of the observation. The ion densities were then calculated from the neutral atmosphere using a photochemical model. The electron density profile calculated by this model was compared with the electron density profile measured by the U.S. Air Force Geophysics Laboratory at a nearby site.
- Research Organization:
- Naval Postgraduate School, Monterey, CA (United States)
- OSTI ID:
- 7184917
- Report Number(s):
- AD-A-257341/8/XAB
- Resource Relation:
- Other Information: Master's thesis
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
IONOSPHERE
GASES
MATHEMATICAL MODELS
ATMOSPHERICS
DATA
ELECTRON DENSITY
EMISSION
ION DENSITY
IONS
ULTRAVIOLET SPECTRA
CHARGED PARTICLES
EARTH ATMOSPHERE
ELECTROMAGNETIC RADIATION
FLUIDS
INFORMATION
NOISE
PLANETARY IONOSPHERES
RADIATIONS
RADIO NOISE
RADIOWAVE RADIATION
SPECTRA
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