radiosonde

radiosonde

A weather balloon carries a radiosonde high into the atmosphere.

Definition

Radiosonde (noun): An instrument carried aloft, typically by a balloon, that measures atmospheric conditions (such as temperature, humidity, and pressure) and transmits the data via radio waves to a ground station.

Usage Examples
  • (The instrument was launched to collect atmospheric information.)
  • (The data transmitted by the device was used for forecasting.)
Advanced Usage
  • "radiosonde observation": a measurement of the atmosphere taken using a radiosonde.

    • Radiosonde observations are crucial for understanding weather patterns at high altitudes. (These measurements help meteorologists analyze the upper atmosphere.)
  • "radiosonde network": a system of radiosonde stations that collect data from multiple locations.

    • The global radiosonde network provides essential data for climate research. (A coordinated set of instruments worldwide.)
Variants and Related Words
  • Radiometer (n): an instrument for measuring electromagnetic radiation (related but distinct in function).

    • The radiometer detected solar radiation levels. (It measures radiation, not atmospheric conditions like a radiosonde.)
  • Sonde (n): a general term for a probe or instrument sent into a body or medium (e.g., a balloon or rocket).

    • The sonde descended through the atmosphere, recording temperature changes. (A probe used for similar purposes.)
Synonyms
  • Weather balloon: a balloon carrying instruments (including radiosondes) for atmospheric measurements.
  • Upper-air instrument: a device that samples conditions in the upper atmosphere.
Related Idioms