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Sea Surface Height Estimation by Ground-Based BDS GEO Satellite Reflectometry
Wu, Jianming1,2; Chen, Yanling1; Gao, Fan3; Guo, Peng1; Wang, Xiaoya1; Niu, Xinliang4; Wu, Mengjie1; Fu, Naifeng1
2020
Source PublicationIEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING
ISSN1939-1404
Volume13Pages:5550-5559
AbstractChinese BeiDou Navigation Satellite System (BDS) as a mixed constellation consists of not only medium earth orbit (MEO) satellites but also inclined geosynchronous orbit and geostationary earth orbit (GEO) satellites, of which the GEO satellites remain visible and stationary in the Asia-Pacific region almost all the time so as to better ensure the reflected signals stability and continuity, compared to using only MEO satellites in previous Global Navigation Satellite Systems Reflectometry remote sensing research. This article demonstrates ocean altimetry capability using reflected signals from BDS GEO satellite with coastal experiments conducted in Weihai, Shandong, China, on July 6 and July 9, 2019. By using only one GEO satellite, the precision of delay Doppler map and phase altimetry is up to decimeter (close to millimeter) level. And the results show that BDS GEO-R technique can be used to monitor small changes in ocean altimetry with high temporal resolution.
KeywordDelays Satellites Global navigation satellite system Sea surface Altimetry Receivers Estimation Beidou Navigation Satellite System (BDS) delay Doppler map (DDM) Global Navigation Satellite Systems Reflectometry (GNSS-R) ocean altimetry phase delay
Funding OrganizationNational Key Research and Development Program of China ; National Key Research and Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Natural Science Foundation of Shanghai ; Natural Science Foundation of Shanghai ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Natural Science Foundation of Shanghai ; Natural Science Foundation of Shanghai ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Natural Science Foundation of Shanghai ; Natural Science Foundation of Shanghai ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Natural Science Foundation of Shanghai ; Natural Science Foundation of Shanghai
DOI10.1109/JSTARS.2020.3024743
WOS KeywordPHASE ALTIMETRY ; OCEAN ; LEVEL ; GPS ; SIGNALS ; PRECISION ; ICE
Language英语
Funding ProjectNational Key Research and Development Program of China[2016YFB0501405] ; National Natural Science Foundation of China[41074019] ; National Natural Science Foundation of China[11973073] ; Natural Science Foundation of Shanghai[17ZR1435700]
Funding OrganizationNational Key Research and Development Program of China ; National Key Research and Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Natural Science Foundation of Shanghai ; Natural Science Foundation of Shanghai ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Natural Science Foundation of Shanghai ; Natural Science Foundation of Shanghai ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Natural Science Foundation of Shanghai ; Natural Science Foundation of Shanghai ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Natural Science Foundation of Shanghai ; Natural Science Foundation of Shanghai
WOS Research AreaEngineering ; Physical Geography ; Remote Sensing ; Imaging Science & Photographic Technology
WOS SubjectEngineering, Electrical & Electronic ; Geography, Physical ; Remote Sensing ; Imaging Science & Photographic Technology
WOS IDWOS:000574738600003
PublisherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
Citation statistics
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/81690
Collection中国科学院国家天文台
Corresponding AuthorChen, Yanling; Guo, Peng; Wang, Xiaoya
Affiliation1.Chinese Acad Sci, Shanghai Astron Observ, Shanghai 200030, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Shandong Univ, Inst Space Sci, Weihai 264209, Peoples R China
4.China Acad Space Technol, Xian 710101, Shaanxi, Peoples R China
Recommended Citation
GB/T 7714
Wu, Jianming,Chen, Yanling,Gao, Fan,et al. Sea Surface Height Estimation by Ground-Based BDS GEO Satellite Reflectometry[J]. IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING,2020,13:5550-5559.
APA Wu, Jianming.,Chen, Yanling.,Gao, Fan.,Guo, Peng.,Wang, Xiaoya.,...&Fu, Naifeng.(2020).Sea Surface Height Estimation by Ground-Based BDS GEO Satellite Reflectometry.IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING,13,5550-5559.
MLA Wu, Jianming,et al."Sea Surface Height Estimation by Ground-Based BDS GEO Satellite Reflectometry".IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING 13(2020):5550-5559.
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