Radiosonde
noun ·Rare ·Advanced level
Definitions
- 1 A miniature radio carried aloft (e.g. by an uncrewed balloon, an airdrop from a crewed aircraft, or a sounding rocket) to automatically transmit measurements of the upper air such as the wind speed, pressure, temperature, and relative humidity to a receiving station on the ground.
"1980, National Research Council (U.S.) Select Committee on the National Weather Service, Technological and Scientific Opportunities for Improved Weather and Hydrological Services in the Coming Decade, page 44, The ultimate limitation of radiosonde networks is the impracticality of global deployment. […] Although, in principle, satellite soundings should be able to match radiosonde accuracies, in practice, they have errors of at least twice those of radiosondes."
Example
More examples"1980, National Research Council (U.S.) Select Committee on the National Weather Service, Technological and Scientific Opportunities for Improved Weather and Hydrological Services in the Coming Decade, page 44, The ultimate limitation of radiosonde networks is the impracticality of global deployment. […] Although, in principle, satellite soundings should be able to match radiosonde accuracies, in practice, they have errors of at least twice those of radiosondes."
Etymology
From radio + sonde.
Related phrases
More for "radiosonde"
Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.