Gaofen 9 05 is an optical remote sensing satellite. What is its main function?

On August 23rd, 2020 10: 27, China successfully launched Gao Fen -9 05 into the scheduled orbit by the Long March II carrier rocket at Jiuquan Satellite Launch Center, and the launch was a complete success. The mission also carried and launched a multifunctional experimental satellite and Tiantuo 5 satellite.

Gaofen-9 05 satellite is an optical remote sensing satellite with the highest resolution of ground pixels reaching sub-meter level, which is mainly used in the fields of national census, urban planning, land confirmation, road network design, crop yield estimation and disaster prevention and reduction. Belt and Road? Construction and so on to provide information security.

The multi-functional test satellite with launch is developed by the Academy of Military Sciences, which will test and verify new technologies such as communication, navigation and remote sensing in orbit. Tiantuo-5 satellite developed by National University of Defense Technology will test and verify new information collection technologies such as ships, planes, buoys and Internet of Things in orbit.

Supplement:

On May 3, 2020/KOOC-0/day/KOOC-0/6: 53, China successfully launched Gaofen-9 02 into the scheduled orbit by the Long March II carrier rocket at Jiuquan Satellite Launch Center, and the launch was a complete success.

On June 7, 2020109/KLOC-0, China used the Long March II carrier rocket at Jiuquan Satellite Launch Center, and successfully put Gaofen-9 03 into the scheduled orbit, and the launch was a complete success.

At 0 12: 00 on August 6th, 2020, China successfully launched Gao Fen -9-04 into the scheduled orbit by the Long March II carrier rocket at Jiuquan Satellite Launch Center, and the launch was a complete success.

Remote sensing satellite is an application satellite that uses remote sensors installed on the satellite to detect the earth's surface and lower atmosphere optically or electronically to obtain relevant information. Usually, remote sensing satellites can run in orbit for several years.

Remote sensing satellites can be subdivided into different types according to their uses, orbits and satellite sizes. It can be divided into optical imaging satellites, radar imaging satellites, infrared imaging satellites, meteorological satellites, electronic information satellites and so on.