China's Gaofen-3 Satellite System and Its Application and Prospect
The Gaofen-3 (GF-3) satellite is China's first civilian quad-polarized C-band imaging microwave satellite that can provide high-resolution marine and land observations. Also, it is China's first low Earth orbit remote sensing satellite with a design life of eight years. During...
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IEEE
2021
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oai:doaj.org-article:863e1ba3db3947aca063337640ea9b8c2021-11-18T00:00:18ZChina's Gaofen-3 Satellite System and Its Application and Prospect2151-153510.1109/JSTARS.2021.3122304https://doaj.org/article/863e1ba3db3947aca063337640ea9b8c2021-01-01T00:00:00Zhttps://ieeexplore.ieee.org/document/9585657/https://doaj.org/toc/2151-1535The Gaofen-3 (GF-3) satellite is China's first civilian quad-polarized C-band imaging microwave satellite that can provide high-resolution marine and land observations. Also, it is China's first low Earth orbit remote sensing satellite with a design life of eight years. During the design and development of this satellite, many major challenges have been overcome, such as the design of complex radio frequency channels, difficult system integration, high quantitative requirements, and strict component life requirements. In this article, a series of independent technological innovations in the development of GF-3 is presented. Meanwhile, the on-orbit operation of the satellite in the past five years is introduced, as well as the application of satellite data in marine observation, emergency relief, disaster reduction, surveying and mapping, water conservancy, etc. The further advancement and improvements of the GF-3 satellite are described at the end of this article.Liangbo ZhaoQingjun ZhangYan LiYalin QiXinzhe YuanJie LiuHangliang LiIEEEarticleGaofen-3 (GF-3)imaging experimentimaging modesynthetic aperture radar (SAR)Ocean engineeringTC1501-1800Geophysics. Cosmic physicsQC801-809ENIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 14, Pp 11019-11028 (2021) |
| institution |
DOAJ |
| collection |
DOAJ |
| language |
EN |
| topic |
Gaofen-3 (GF-3) imaging experiment imaging mode synthetic aperture radar (SAR) Ocean engineering TC1501-1800 Geophysics. Cosmic physics QC801-809 |
| spellingShingle |
Gaofen-3 (GF-3) imaging experiment imaging mode synthetic aperture radar (SAR) Ocean engineering TC1501-1800 Geophysics. Cosmic physics QC801-809 Liangbo Zhao Qingjun Zhang Yan Li Yalin Qi Xinzhe Yuan Jie Liu Hangliang Li China's Gaofen-3 Satellite System and Its Application and Prospect |
| description |
The Gaofen-3 (GF-3) satellite is China's first civilian quad-polarized C-band imaging microwave satellite that can provide high-resolution marine and land observations. Also, it is China's first low Earth orbit remote sensing satellite with a design life of eight years. During the design and development of this satellite, many major challenges have been overcome, such as the design of complex radio frequency channels, difficult system integration, high quantitative requirements, and strict component life requirements. In this article, a series of independent technological innovations in the development of GF-3 is presented. Meanwhile, the on-orbit operation of the satellite in the past five years is introduced, as well as the application of satellite data in marine observation, emergency relief, disaster reduction, surveying and mapping, water conservancy, etc. The further advancement and improvements of the GF-3 satellite are described at the end of this article. |
| format |
article |
| author |
Liangbo Zhao Qingjun Zhang Yan Li Yalin Qi Xinzhe Yuan Jie Liu Hangliang Li |
| author_facet |
Liangbo Zhao Qingjun Zhang Yan Li Yalin Qi Xinzhe Yuan Jie Liu Hangliang Li |
| author_sort |
Liangbo Zhao |
| title |
China's Gaofen-3 Satellite System and Its Application and Prospect |
| title_short |
China's Gaofen-3 Satellite System and Its Application and Prospect |
| title_full |
China's Gaofen-3 Satellite System and Its Application and Prospect |
| title_fullStr |
China's Gaofen-3 Satellite System and Its Application and Prospect |
| title_full_unstemmed |
China's Gaofen-3 Satellite System and Its Application and Prospect |
| title_sort |
china's gaofen-3 satellite system and its application and prospect |
| publisher |
IEEE |
| publishDate |
2021 |
| url |
https://doaj.org/article/863e1ba3db3947aca063337640ea9b8c |
| work_keys_str_mv |
AT liangbozhao chinax0027sgaofen3satellitesystemanditsapplicationandprospect AT qingjunzhang chinax0027sgaofen3satellitesystemanditsapplicationandprospect AT yanli chinax0027sgaofen3satellitesystemanditsapplicationandprospect AT yalinqi chinax0027sgaofen3satellitesystemanditsapplicationandprospect AT xinzheyuan chinax0027sgaofen3satellitesystemanditsapplicationandprospect AT jieliu chinax0027sgaofen3satellitesystemanditsapplicationandprospect AT hangliangli chinax0027sgaofen3satellitesystemanditsapplicationandprospect |
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