sääsatelliittiverkostoa

A sääsatelliittiverkosto is a system of weather satellites that orbit the Earth to collect data for meteorological purposes. These satellites are crucial for understanding and forecasting weather patterns, both globally and regionally. The network typically comprises multiple satellites, often in geostationary and polar orbits, to provide continuous coverage and detailed observations.

Geostationary satellites remain in a fixed position relative to the Earth's surface, allowing them to monitor weather developments over a specific area continuously. This constant view is invaluable for tracking storms, cloud movements, and other atmospheric phenomena in near real-time. Polar-orbiting satellites, on the other hand, travel in orbits that pass over or near the Earth's poles, covering the entire planet over a period of time. These satellites provide high-resolution images and data from different parts of the globe on each pass, offering a comprehensive overview of atmospheric conditions.

The data collected by sääsatelliittiverkosto includes information on cloud cover, temperature, humidity, wind speed and direction, atmospheric pressure, and the presence of precipitation. This information is transmitted to ground stations, where it is processed and analyzed by meteorologists. Advanced computer models then use this satellite data, along with ground-based observations, to generate weather forecasts. The continuous monitoring and data exchange facilitated by these networks have significantly improved the accuracy and lead time of weather predictions, contributing to public safety, aviation, agriculture, and disaster management. International cooperation is often essential for operating and maintaining such extensive satellite systems.