NSSC OpenIR  > 微波遥感部
HY-2A RADAR ALTIMETER DESIGN AND IN FLIGHT PRELIMINARY RESULTS
Xu, Ke; Jiang, Jingshan; Liu, Heguang; Xu, K (reprint author), Chinese Acad Sci, Ctr Space Sci & Appl Res, Key Lab Microwave Remote Sensing, Beijing 100190, Peoples R China.
Department微波遥感部
Source Publication2013 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS)
2013
Pages1680-1683
Language英语
ISBN978-1-4799-1114-1
AbstractHY-2A, the China's first satellite for oceanic dynamic environment measurement, was launched on August 16th, 2011. As one of main payloads of HY-2A, HY-2A radar altimeter (RA/HY-2A) has been operating stably since the launch, and obtained a lot of scientific data. RA/HY-2A is a dual-frequency (Ku and C band) radar altimeter with a conventional pulse-limited method, and some new techniques such as model compatible tracker are adopted in it. The accuracy of RA/HY-2A is better than 2cm (@4m SWH) or 4cm (@20m SWH), and the inversion results show that RA/HY-2A meets the design requirements. In this paper, the design and in flight results of RA/HY-2A are discussed.; HY-2A, the China's first satellite for oceanic dynamic environment measurement, was launched on August 16th, 2011. As one of main payloads of HY-2A, HY-2A radar altimeter (RA/HY-2A) has been operating stably since the launch, and obtained a lot of scientific data. RA/HY-2A is a dual-frequency (Ku and C band) radar altimeter with a conventional pulse-limited method, and some new techniques such as model compatible tracker are adopted in it. The accuracy of RA/HY-2A is better than 2cm (@4m SWH) or 4cm (@20m SWH), and the inversion results show that RA/HY-2A meets the design requirements. In this paper, the design and in flight results of RA/HY-2A are discussed.
KeywordHy-2a Satellite Radar Altimeter Operation In Flight Mct Operation Mode
Conference NameIEEE International Geoscience and Remote Sensing Symposium (IGARSS)
Conference DateJUL 21-26, 2013
Conference PlaceMelbourne, AUSTRALIA
Indexed ByEI ; CPCI
Document Type会议论文
Identifierhttp://ir.nssc.ac.cn/handle/122/1800
Collection微波遥感部
Corresponding AuthorXu, K (reprint author), Chinese Acad Sci, Ctr Space Sci & Appl Res, Key Lab Microwave Remote Sensing, Beijing 100190, Peoples R China.
Recommended Citation
GB/T 7714
Xu, Ke,Jiang, Jingshan,Liu, Heguang,et al. HY-2A RADAR ALTIMETER DESIGN AND IN FLIGHT PRELIMINARY RESULTS[C]. ,NJ, USA:IEEE,2013:1680-1683.
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