Long March 3B/E | Gaofen 13-02

Gaofen is a series of civilian Earth observation satellites developed and launched for the China High-definition Earth Observation System (CHEOS), a state-sponsored programme aimed to develop a near-real time, all-weather, global surveillance network consisting of satellite, near-space (stratosphere) airships, and aerial observation platforms.

Gaofen 13 is a series of geostationary Earth orbit Earth observation satellites with resolution reported in the 15 m range.