Shulou(Shulou.com)11/24 Report--

CTOnews.com July 30 news, Zhuzhou Space Satellite Technology Co., Ltd. held a launch conference on the "Zhuzhou Constellation" project on July 28, officially released the hybrid InSAR satellite constellation system composed of 16 small SAR satellites named "Zhuzhou Constellation".

Zhuzhou Constellation is expected to complete the network of 16 satellites in 2025, adopting the scheme of 3-to-1 phase mixed constellation and the operation mode of four satellites in the same orbit and four sides, which can greatly shorten the revisit period and coverage observation time, and will fill the gap in the domestic InSAR satellite application market when it is put into operation.

CTOnews.com Note: spaceborne synthetic Aperture Radar Interferometry (InSAR) is a radar technology used in geodesy and remote sensing. InSAR can use two or more synthetic Aperture Radar (SAR) images to calculate small changes in the topography, geomorphology, and surface of the target area using the phase differences of waves returning to the satellite, a technique that can potentially measure millimeter-scale deformations spanning from days to years.

Officials said that Zhuzhou Constellation will build a global real-time remote sensing information platform based on remote sensing applications, enhance the ability of global real-time remote sensing observation and acquisition, and cultivate an integrated industrial ecology of space, space, earth and use. achieve all-weather, multi-objective, multi-scale, multi-elements, independent global real-time remote sensing information acquisition.

Zhuzhou constellation can be used in topographic mapping, geological disasters, marine applications, emergency response, intelligent transportation, agriculture, forestry and water conservancy, meteorological and environmental protection, national defense and military industry and other industries. it will strengthen the observation efficiency of global imaging monitoring and deformation measurement, and enhance China's influence in the field of global commercial remote sensing.

According to reports, this series of constellations is the first hybrid radar remote sensing satellite constellation in China, and it is also the first native hybrid InSAR satellite constellation system in Hunan Province. it is the first constellation system born in Zhuzhou and the first satellite constellation system named after the city in the province. At the same time, it is also the constellation planned and built in the second phase of the first phase of the female constellation.

On March 30 this year, the first domestic distributed interference SAR commercial satellite constellation developed by Space StarCraft was successfully launched in the form of "one arrow and four stars".

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