THE ON-ORBIT PERFORMANCE OF FY-3D GNOS

NSSC OpenIR

	THE ON-ORBIT PERFORMANCE OF FY-3D GNOS
Alternative Title	WOS:000519270607025
	Du, Qifei 1,2; Sun, Yueqiang 1,2; Bai, Weihua 1,2; Wang, Xianyi 1,2; Wang, Dongwei 1,2; Meng, Xiangguang 1,2; Cai, Yuerong 1,2; Xia, Junming 1,2; Wu, Chunjun 1,2; Liu, Congliang 1,2; Li, Wei 1,2; Liu, Cheng 1,2; Li, Fu 1,2; Qiao, Hao 1,2
Source Publication	2019 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS 2019)
	2019
Pages	7669-7671
Language	英语
ISSN	2153-6996
ISBN	978-1-5386-9154-0
Abstract	The GNOS (GNSS Occultation Sounder) is the China's second GNSS (Global Navigation Satellite System) radio occultation payload for atmospheric and ionospheric sounding onboard FY-3D (Fengyun-3D) satellite meteorological satellite, which was launched on November 15th 2017. This paper presents the technical characters of flight module manufactured by National Space Science Center (NSSC), Chinese Academy of Sciences, and the on-orbit performance of the FY-3D GNOS instrument. Firstly, we show the main technical parameters, including constellations and frequencies, position and occultation antenna gain, channel number, clock stability and so on. The on-orbit test result of the carrier phase accuracy and the precise orbit determination is shown. Meanwhile, the ability of occultation events received per day and the preliminary reversion accuracy are introduced in this paper.
Keyword	GNOS II Radio Occultation GNSS-R GPS
Conference Name	IEEE International Geoscience and Remote Sensing Symposium (IGARSS)
Conference Date	JUL 28-AUG 02, 2019
Conference Place	Yokohama, JAPAN
Indexed By	CPCI
Document Type	会议论文
Identifier	http://ir.nssc.ac.cn/handle/122/7790
Collection	中国科学院国家空间科学中心
Affiliation	1.Chinese Acad Sci, Natl Space Sci Ctr, Lab Space Environm Explorat, Beijing 100190, Peoples R China 2.Beijing Key Lab Space Environm Explorat, Beijing 100190, Peoples R China 3.Chinese Acad Sci, Key Lab Environm Space Situat Awareness Technol, Beijing 100190, Peoples R China
Recommended Citation GB/T 7714	Du, Qifei,Sun, Yueqiang,Bai, Weihua,et al. THE ON-ORBIT PERFORMANCE OF FY-3D GNOS[C],2019:7669-7671.

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