Why do geostationary satellites provide a distinct advantage in weather observation?

Geostationary satellites orbit the Earth at an altitude that allows them to match the planet's rotation. This unique positioning enables them to remain fixed over a specific point on the Earth's surface. As a result, they can continuously monitor the same area without moving out of range. This stability is crucial for weather observation because it allows for real-time monitoring of weather patterns, tracking storm development, and providing consistent images over time. This advantage ensures that meteorologists can receive timely data and updates, which is essential for accurate forecasting and issuing warnings during severe weather events.

The other choices do not accurately capture the primary benefit of geostationary satellites. While transmission intervals and angles of observation may vary among different satellite types, the crucial factor for weather observation is the ability to maintain a constant view of the same area. Advanced thermal imaging does enhance observation capabilities, but it is not exclusive to geostationary satellites and does not define their distinct advantage.