On March 28th, the National Space Administration released the first batch of hyperspectral comprehensive observation satellite image results. The images released this time include hyperspectral data images such as the global ozone column concentration monitoring map, the global nitrogen dioxide column concentration monitoring map, the brightness temperature monitoring map, the sea ice monitoring map, and the hyperspectral data cube map, demonstrating the important application results of hyperspectral comprehensive observation satellites in greenhouse gas detection, quantitative remote sensing monitoring of inland water quality, fine classification of ground objects, and mineral resource investigation. Under the organization of the Earth Observation and Data Center of the National Space Administration, the first batch of image maps were jointly produced by the Satellite Environment Application Center of the Ministry of Ecology and Environment, in conjunction with the Land Satellite Remote Sensing Application Center of the Ministry of Natural Resources, the National Satellite Meteorological Center, and the China Resources Satellite Application Center. Taking into account factors such as image quality, ground object type, and imaging mode, a total of 14 image results were selected that can reflect the unique functions and performance of hyperspectral comprehensive observation satellites. It includes 7 visible short wave infrared hyperspectral camera image products, 4 atmospheric trace gas differential absorption spectrometer image products, and 3 wide thermal infrared imager image products. The hyperspectral comprehensive observation satellite is an important component of the major special space-based system of the high-resolution Earth observation system, marking the full completion of the construction task of the high resolution special engineering space segment. After the successful launch of the satellite on December 9, 2022, it was randomly transferred to a 6-month on-orbit test phase. On January 21, 2023, the functional test of the satellite platform system and payload was completed. The preprocessing image quality of each payload was good, and the on-orbit state was stable. The satellite ground integration test phase was officially transferred. Up to now, the satellite ground system has received a total of 320Tb of data and produced 12256 level 1 product data. In the future, it will push level 1 product data to users as planned, and simultaneously carry out application system product testing. In order to vigorously promote the extensive and in-depth application of high-resolution data, the satellite's data will also be shared on the national remote sensing data and application service platform, continuously providing users at all levels with national civil remote sensing data and product application services, including hyperspectral comprehensive observation satellite data, and promoting the joint construction, sharing, and sharing of remote sensing data in China. Currently, high score data has accumulated over 40 million points and been widely used in 28 industries, 31 provinces, and over 2800 units. (Liao Xinshe)
Edit： Responsible editor：
Source：
Special statement: if the pictures and texts reproduced or quoted on this site infringe your legitimate rights and interests, please contact this site, and this site will correct and delete them in time. For copyright issues and website cooperation, please contact through outlook new era email：lwxsd@liaowanghn.com
Sci-Tech
Recommended Reading Change it 
Home
