China launches new Earth observation satellite for environmental monitoring

According to Tong Xudong, chief designer of the Gaofen series, Gaofen 5 is the first China-developed satellite that can monitor air pollution. It can dynamically reflect the state of air pollution in China through the monitoring of air pollutants, greenhouse gases, and aerosols.

Gaofen 5 is able to obtain spectral information from ultraviolet to long-wave infrared radiation. It is the world's first full-spectrum hyperspectral satellite for comprehensive observation of the atmosphere and land.

Gaofen 5 has the highest spectral resolution among China's remote sensing satellites. It is equipped with six advanced observation payloads, such as shortwave infrared hyperspectral camera and a greenhouse gas detector.

It can investigate material composition through spectral imaging technology.