Development of China’s spaceborne SAR satellite, processing strategy, and application: take Gaofen-3 series as an example
| Autor: | Guo Zhang, Shunyao Wang, Zhenwei Chen, Yuzhi Zheng, Ruishan Zhao, Taoyang Wang, Yu Zhu, Xinzhe Yuan, Wei Wu, Weitao Chen |
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| Jazyk: | angličtina |
| Rok vydání: | 2022 |
| Předmět: | |
| Zdroj: | Geo-spatial Information Science, Pp 1-16 (2022) |
| Druh dokumentu: | article |
| ISSN: | 10095020 1993-5153 1009-5020 |
| DOI: | 10.1080/10095020.2022.2124129 |
| Popis: | After mastering the key technologies of manufacturing spaceborne Synthetic Aperture Radar (SAR), China’s SAR satellites have been successfully launched into space. As the only civil microwave satellite listed in the “National High-resolution Earth Observation System Major Project,” the Gaofen-3 (GF-3) 01 satellite is the first C-band multi-polarization SAR satellite with a resolution of 1 m. GF-3 series satellites stand out among civil SAR satellites worldwide because of their high resolution, wide swath, high geometric radiation quality, multiple imaging modes, and long operation time. Taking GF-3 series satellites as an example, this study introduces the development of China’s civil SAR satellites, as well as their processing strategies and applications. The success of the GF-3 series satellites shows that China’s SAR remote sensing technology has stepped into a new era of high-quality and high-precision Earth observations. |
| Databáze: | Directory of Open Access Journals |
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