Correlation and Gradient Characteristics of Ionospheric Parameters in Europe.

Abstract

The differences in critical frequencies of the ionosphere between measured values on the European continent and the model parameters of 'International Reference Ionosphere of 1990' were considered. In general, absolute relative differences of foF2 are of the order of 10 percent. They increase for twilight and night periods up to 20 or 30 percent. Relative differences for foE are less than 5 percent for day-time periods and usually are larger for twilight periods.

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Document Details

Document Type
Technical Report
Publication Date
Nov 29, 1994
Accession Number
ADA290135

Entities

People

  • Ehud Heyman
  • Elene E. Tsedilina

Organizations

  • Tel Aviv University

Tags

DTIC Thesaurus Topics

  • Abstracts
  • Assembly
  • Classification
  • Computer Programs
  • Computers
  • Contracts
  • Data Centers
  • Electron Density
  • Electrons
  • Frequency
  • High Latitudes
  • Ionograms
  • Ionosphere
  • Radio Waves
  • Scattering
  • Space Flight
  • Space Sciences

Readers

  • International Relations and European Studies
  • Regression Analysis.
  • Space/Atmospheric Physics.