Resolution better than one meter.
Collect data on atmospheric density and the gravity field in low Earth orbit.
"Land survey satellite. Provide data for the country?s land resources investigation, natural disaster prevention, agriculture development, water resource management, environmental survey and urban planning."
Technology verification tests for the narrow-band Internet of Things constellation.
"Will use a conventional liquid-fueled engine to raise its orbit in the coming weeks, then rely on electric plasma thrusters to hold position in geostationary orbit during its planned 15-year mission."
Experimental satellite - space science.
.png)
