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.
Sun-Synchronous Orbit* PRSC-HS1 is a hyperspectral Earth observation satellite for SUPARCO of Pakistan. * AIRSAT-03/04 are 2 X-band synthetic aperture radar (SAR) Earth observation satellite made by the Chinese Academy of Sciences, with 0.5 meter resolution. AIRSAT-03 is built for TerraXpace of Malaysia.
Sun-Synchronous Orbit