Global behavior of the ionosphere at 1000- kilometer altitude.
Electron temperature and concentration at 1000 km altitude, obtaining resolution of two full diurnal cycles of ionospheric behavior
IONOSPHERIC ELECTRON DENSITY↗
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Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
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Ion temperatures in the topside ionosphere.
Ion temperatures in topside ionosphere from spectroradiometry
IONOSPHERIC ION DENSITY↗
Spatial variations of ionospheric height at middle latitudes.
Mean ionospheric height measurement from analysis of radio signals from beacon satellite
SATELLITE MEASUREMENT↗
Measurements of electron density in the upper ionosphere by propagation measurements between sections of a high altitude rocket.
Upper ionospheric electron density measurement by signals propagated between two parts of high altitude rocket
RADIO PROBING↗
Potential buildup on an electron-emitting ionospheric satellite.
Potential buildup on electron emitting ionospheric satellite, noting limitation on current emission by geomagnetic field
ELECTRIC POTENTIAL↗
Wave propagation in earth-ionosphere waveguide.
Wave propagation in earth-ionosphere waveguide, obtaining modal solutions
IONOSPHERIC PROPAGATION↗
Rocket observations of the lowest ionosphere at sunrise and sunset.
Rocket observations of lowest ionosphere at sunrise and sunset
DIURNAL VARIATION↗
Measurements of ionospheric currents off the coast of Peru.
Ionospheric electric current measurement, determining vertical current density distribution and electron number density for geomagnetic field study
MAGNETIC EQUATOR↗
Ionospheric dynamics with emphasis on the E- region.
Ionospheric E region dynamical processes, discussing energy phenomena of planetary waves, tidal oscillations and gravity waves
IONOSPHERIC IRREGULARITY↗
Total ionospheric electron content at Houghton, Michigan.
Omicron I satellite measurements of total ionospheric electron content, comparing values at Houghton, Michigan, with others for different latitudes
IONOSPHERIC ELECTRON DENSITY↗
The diffraction of H.F. radio waves by ionospheric irregularities.
Diffraction of HF radio waves by ionospheric layer containing field-aligned inhomogeneities
FIELD-ALIGNED IRREGULARITY /FAI/↗
The diurnal variation of ionospheric temperatures.
Diurnal variations of ionospheric ion/electron temperatures predicted assuming solar UV RADIATION heating, collisional cooling and heat transport by conduction
IONOSPHERIC TEMPERATURE↗
Study of the ionosphere by means of rocket measurements of the VLF field radiated from a ground source. III
Ionosphere collision frequencies and densities studied by rocket measurements of magnetic field of VLF wave radiated from ground
ROCKET MEASUREMENT↗
Observations of the polar ionosphere in the altitude range 2000 to 3000 km by means of satellite borne electron traps.
Polar ionosphere by satellite-borne electron traps, measuring electron density, temperature, quasi-energetic electron flux, etc
ELECTRON TEMPERATURE↗
Thermal diffusion in the topside ionosphere.
Thermal diffusion in topside ionosphere, stressing effect on ion density profiles
IONOSPHERIC ION DENSITY↗
Global Ionospheric TEC Changes during January 10, 1997 Storm Monitored by the Worldwide GPS Network
Using the data from 12 SATLOC GPS stations which are nearly uniformly distributed over the US Continent, we have detected a significant ionospheric TEC disturbance in real time.
ionospheric TEC disturbance equatorward expansion ↗
Satellite Constellations for Atmospheric Sounding with GPS: A Revolution in Atmospheric and Ionospheric Research
Spaceborne Global Positioning System (GPS) atmospheric science is blossoming. Proposed missions require high performance GPS flight receivers with capabilities beyond most space needs. With GPS technology maturing, and lower cost spaceborne receivers, GPS usage is expanding rapidly for space flight projects. Several of these are discussed, such as atmospheric occultation, ionospheric imaging, etc.
Global Positioning System GPS Atmospheric Science ↗
Using the Global GPS Network and Other Satellite Data to Monitor Ionospheric Total Electron Content
A globally distributed network of dual-frequency global positioning system (GPS) receivers is the primary source of data used to measure ionospheric total electron content (TEC) on global scales. Maps of TEC useful for calibrating propagation delays, or monitoring the solar-terrestrial environment, can be produced using this continuously operating network. The maps can also form the basis of a TEC calibration service for users around the world. Potential users may include single-frequency satellite altimetry missions, satellite tracking stations, and astronomical observatories.
satellite altimetry↗