TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

ionogram [2 records]

Record 1 2003-11-18

English

Subject field(s)
  • Statistical Graphs and Diagrams
  • Geophysics
  • Radio Waves
DEF

A diagram in which the equivalent height of reflection of a radio wave is plotted against the frequency of the radio wave.

French

Domaine(s)
  • Diagrammes et graphiques (Statistique)
  • Géophysique
  • Ondes radioélectriques
DEF

Diagramme dans lequel on trace la hauteur équivalente de réflection de l'onde radioélectrique en fonction de sa fréquence.

Spanish

Campo(s) temático(s)
  • Diagramas y gráficos estadísticos
  • Geofísica
  • Ondas radioeléctricas
DEF

Grabación de un sonido ionosférico que da en la mayoría de los casos la altura virtual de reflexión en función de la frecuencia.

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Record 2 2003-11-14

English

Subject field(s)
  • Statistical Surveys
  • Geophysics
  • Radio Waves
DEF

Record of the time delay (virtual height) of HF echoes from the ionosphere at varying frequencies. Recorded by an ionosonde.

CONT

Ionograms that have never been observed before in topside ionosonde soundings are presented. They were recorded on the onboard ionospheric sounder operated on the MIR manned space station.

French

Domaine(s)
  • Sondages et enquêtes (Statistique)
  • Géophysique
  • Ondes radioélectriques
DEF

Résultat graphique des mesures faites par un sondeur ionosphérique, dans lequel le temps écoulé entre l'émission d'une impulsion et le retour de l'écho est présenté en fonction de la fréquence émise.

Spanish

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