radiosondaukset
Radiosondaukset, also known as weather balloons, are unmanned, instrumented packages that are launched into the atmosphere to collect data for weather forecasting and atmospheric research. These devices are typically made of lightweight materials such as latex or synthetic rubber and are filled with helium or hydrogen gas to achieve buoyancy. The instruments carried by radiosondes include sensors for measuring temperature, humidity, pressure, and wind speed and direction.
The launch process involves attaching the radiosonde to a balloon and releasing it from a ground station.
Radiosondes have been in use since the early 20th century and have played a crucial role in