PRELIMINARY CONSIDERATION ABOUT CALIBRATION AND ATTITUDE ERROR ESTIMATION OF ROTATING FANBEAM SCATTEROMETER USING GROUND CALIBRATION GROUND STATION

	PRELIMINARY CONSIDERATION ABOUT CALIBRATION AND ATTITUDE ERROR ESTIMATION OF ROTATING FANBEAM SCATTEROMETER USING GROUND CALIBRATION GROUND STATION
	Zhu, Jintai; Dong, Xiaolong; Lin, Wenming
	2013
会议名称	IEEE International Geoscience and Remote Sensing Symposium (IGARSS)
会议日期	JUL 21-26, 2013
会议地点	Melbourne, AUSTRALIA
关键词	rotating fan-beam scatterometer ocean surface wind vector calibration calibration ground station
页码	4221-4224
通讯作者	Zhu, JT (reprint author), Chinese Acad Sci, Natl Space Sci Ctr, CAS Key Lab Microwave Remote Sensing, Beijing 100190, Peoples R China.
中文摘要	Rotating fan-beam scatterometer (RFSCAT) is a new kind of radar system designed to measure the normalized radar backscatter coefficients (sigmadeg) to derive the near ocean surface wind vectors (OSWV). In this paper, some considerations about the in-orbit calibration of a Ku-band RFSCAT are presented. A simple method based on ground Calibration Ground Stations (CGS) is proposed and the method is verified by simulations. Spacecraft attitude errors are estimated and RFSCAT antenna gain pattern is able to be monitored using Calibration Ground Stations (CGS).
英文摘要	Rotating fan-beam scatterometer (RFSCAT) is a new kind of radar system designed to measure the normalized radar backscatter coefficients (sigma degrees) to derive the near ocean surface wind vectors (OSWV). In this paper, some considerations about the in-orbit calibration of a Ku-band RFSCAT are presented. A simple method based on ground Calibration Ground Stations (CGS) is proposed and the method is verified by simulations. Spacecraft attitude errors are estimated and RFSCAT antenna gain pattern is able to be monitored using Calibration Ground Stations (CGS).
收录类别	EI ; CPCI
会议主办者	IEEE, Inst Elect & Elect Engineers, Geoscience & Remote Sensing Soc
会议录	2013 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS)
会议录出版者	IEEE
会议录出版地	,NJ, USA
学科主题	微波遥感
语种	英语
ISBN号	978-1-4799-1114-1
内容类型	会议论文
源URL	[http://ir.cssar.ac.cn/handle/122/1797]
专题	国家空间科学中心_微波遥感部
推荐引用方式 GB/T 7714	Zhu, Jintai,Dong, Xiaolong,Lin, Wenming. PRELIMINARY CONSIDERATION ABOUT CALIBRATION AND ATTITUDE ERROR ESTIMATION OF ROTATING FANBEAM SCATTEROMETER USING GROUND CALIBRATION GROUND STATION[C]. 见:IEEE International Geoscience and Remote Sensing Symposium (IGARSS). Melbourne, AUSTRALIA. JUL 21-26, 2013.