Shulou(Shulou.com)12/24 Report--

CTOnews.com, November 27, according to the China Aerospace Science and Technology Corporation, the review meeting of the summary report on the in-orbit test of the hyperspectral integrated observation satellite project was held in Beijing on November 22. The results show that the satellite has the ability to be applied to the core business of the industry and can be put into use.

CTOnews.com query found that the hyperspectral integrated observation satellite was successfully launched on December 9, 2022, developed by the eighth Academy of China Aerospace Science and Technology Corporation, and is an important part of the major special space-based system of the high-resolution earth observation system, using solar synchronous orbit, the orbit altitude is 705km, the weight of the whole satellite is about 1300 kg, and the design life is 8 years.

The satellite carries three payloads, namely, visible short-wave infrared hyperspectral camera, atmospheric trace gas differential absorption spectrometer and wide-range thermal infrared imager, which has all-time and multi-factor comprehensive detection capability. The satellite will further enhance the self-sufficiency rate of hyperspectral remote sensing data in China, which is mainly used in pollution reduction, environmental quality supervision, atmospheric composition monitoring, natural resources investigation, climate change research and so on.

After the satellite is launched into orbit, all major system test units and application units in ecological environment, natural resources, meteorology and other industries form a technical test group, in accordance with the on-orbit test outline and rules, completed the testing tasks specified by the satellite platform and payload system testing, satellite-to-earth integration index testing, ground system testing, application system product testing and evaluation.

Officials said that the satellite is currently in good condition in orbit, the functions of each subsystem are normal, and the satellite-ground integration indicators such as satellite data transmission, working mode and payload imaging function, image, spectrum, geometry and radiation characteristics meet the requirements of engineering development. The function and performance of ground receiving, processing, distribution and task management system all meet the general requirements of engineering development.

Related readings:

"China has successfully launched Gaofen No. 5 02 satellite."

"the first batch of image results of China's hyperspectral integrated observation satellites have been released and 320Tb data have been received."

"after two years of in-orbit testing, China's first integrated hyperspectral observation satellite for ecological environment has been officially put into use today."

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