Radio Sounders
type: Concept

IONOSONDE
change note: 2021-08-04 17:18:18.0 [sritz] insert AltLabel (id: null category: primary text: IONOSONDE language code: en);
in scheme: instruments
definition: IONOSONDE is the traditional technique for measuring the properties of the ionosphere by transmission and reception of vertically incident radio pulses at swept frequencies in the HF range.
type: Concept