ON THE SPORADIC E IONIZATION IN AND NEAR THE AURORAL ZONE

Abstract

Contents: The sporadic E auroral zone The different Es types observed in and near the visual auroral zone Large-scale structure of the sporadic E auroral zone Variations in the maximum plasma frequency of the sporadic E layer in the auroral zone Small-scale structure and drift in the sporadic E layer as observed in the auroral zone Structure of the amplitude pattern Movement of the amplitude pattern Sporadic E drift and magnetic activity Discussion of the observational results Daytime Es ionization near the auroral zone Diurnal and seasonal variations Types of Es traces observed in the daytime Daytime Es and magnetic activity Large-scale structure in the daytime Es layer

Document Details

Document Type
Technical Report
Publication Date
Apr 01, 1961
Accession Number
AD0263943

Entities

People

  • B. Maehlum

Organizations

  • Norwegian Defence Research Establishment

Tags

DTIC Thesaurus Topics

  • Amplitude
  • Atmosphere (Earth)
  • Biological Phenomena
  • Chemical Reactions
  • Ecological And Environmental Phenomena
  • Environment
  • Frequency
  • Intensity
  • Ionization
  • Seasonal Variations

Readers

  • Space/Atmospheric Physics.