FY4C

FY4C is a Chinese geostationary weather satellite that was launched on June 2, 2018. It is part of China's Fengyun (FY) series of meteorological satellites. FY4C is equipped with advanced instruments designed to provide high-resolution imagery and data for weather forecasting and climate monitoring. Its primary mission is to observe atmospheric conditions over China and surrounding regions, contributing to improved severe weather warnings and disaster relief efforts.

The satellite carries a suite of payloads including a visible and infrared scanner, a geostationary interferometric sounder, and a space environment monitor. These instruments enable FY4C to capture detailed images of clouds, track atmospheric moisture, measure temperature profiles, and monitor solar activity. The data collected by FY4C is used by meteorological agencies for a wide range of applications, from short-term weather prediction to long-term climate change research.

FY4C operates in geostationary orbit, meaning it orbits the Earth at the same speed as the Earth rotates, allowing it to maintain a fixed position relative to the ground. This continuous observation capability is crucial for monitoring rapidly developing weather phenomena. The satellite plays a significant role in the global meteorological observation system, complementing data from other international weather satellites. Its operational status and the continuous flow of data are vital for enhancing the accuracy and timeliness of weather forecasts.