Skip to content
ionosonde
EntityQ3801433· pop 11· linked from 41 articles

Also known as chirpsounder

250px|thumb|right|Typical ionogram indicating an [[F2 layer critical frequency (foF2) of approximately 5.45 MHz.]] thumb|right|An example of an ionosonde system displaying an ionogram

Wikidata facts

Subclass of
radar
Image
Isnd1.jpg
Has use
ionosphere
Show 2 more facts
Commons category
Ionosonde
measures
ionosphere
Sources (2)

via Wikidata · CC0

~14 min read

Encyclopedic overview

8 sections
Contents
  • Components
  • Ionogram
  • Chirp transmitter
  • List of ionosonde sites
  • See also
  • References
  • Further reading
  • External links

250px|thumb|right|Typical ionogram indicating an [[F2 layer critical frequency (foF2) of approximately 5.45 MHz.]] thumb|right|An example of an ionosonde system displaying an ionogram

An ionosonde, or chirpsounder, is a special radar for the examination of the ionosphere. The basic ionosonde technology was invented in 1925 by Gregory Breit and Merle A. Tuve and further developed in the late 1920s by a number of prominent physicists, including Edward Victor Appleton. The term ionosphere and hence, the etymology of its derivatives, was proposed by Robert Watson-Watt.

Excerpted from Wikipedia’s “ionosonde” article, available under the CC BY-SA 4.0 licence.

Gallery (6)

On the map

60 mapped locations