Wind-Generated Gravity Waves Retrieval From High-Resolution 2-D Maps of Sea Surface Elevation by Airborne Interferometric Altimeter

doi:10.1109/LGRS.2021.3088516

IOCAS-IR > 海洋环流与波动重点实验室

	Wind-Generated Gravity Waves Retrieval From High-Resolution 2-D Maps of Sea Surface Elevation by Airborne Interferometric Altimeter
	Jiang, Qiufu1,2,3,4 ; Xu, Yongsheng1,2,3,4 ; Sun, Hanwei 5; Wei, Lideng 5; Yang, Lei 6; Zheng, Quanan 7; Jiang, Haoyu 8; Zhang, Xiangguang 1,2,3,4; Qian, Chengcheng 9
	2022
发表期刊	IEEE GEOSCIENCE AND REMOTE SENSING LETTERS
ISSN	1545-598X
卷号	19 页码:5
通讯作者	Xu, Yongsheng(yongsheng.xu@qdio.ac.cn)
摘要	This letter describes the new ability to measure wind-generated gravity waves using the airborne Ka-band interferometric altimeter (AirKaIA). Although the original definition of wave parameters is derived from wave-induced sea surface elevation (WSSE), it is difficult to directly measure the WSSE, so most remote sensing of waves use other types of signals to obtain wave parameters. Here, we present the measurement of 2-D WSSE from AirKaIA. A new wave retrieval method based on the 2-D WSSE has been developed, tested with simulation data, and applied to AirKaIA data. The results indicate that the retrieved dominant wave directions, dominant wavelengths, and significant wave heights from AirKaIA are in agreement with in situ measurements while highlighting the need for further method tests using more observations. The study of ocean signals from interferometric altimeter is an emerging research topic. AirKaIA's measurements of wind-generated gravity waves with 2-D WSSE have implications for the assessment of future interferometric altimeter missions.
关键词	Airborne Ka-band interferometric altimeter (AirKaIA) sea surface elevation (SSE) wind-generated gravity waves
DOI	10.1109/LGRS.2021.3088516
收录类别	SCI
语种	英语
资助项目	Marine S&T Fund of Shandong Province for Pilot National Laboratory for Marine Science and Technology (Qingdao)[2018SDKJ0102-7] ; Strategic Priority Research Program of Chinese Academy of Sciences[XDB42000000] ; National Key Research and Development Program[2016YFC1401004] ; National Key Research and Development Program[2019YFC1509102] ; National Natural Science Foundation of China[41676168] ; National Natural Science Foundation of China[41906027] ; NSFC-Shandong Joint Fund for Marine Science Research Centers[U1406401]
WOS研究方向	Geochemistry & Geophysics ; Engineering ; Remote Sensing ; Imaging Science & Photographic Technology
WOS类目	Geochemistry & Geophysics ; Engineering, Electrical & Electronic ; Remote Sensing ; Imaging Science & Photographic Technology
WOS记录号	WOS:000730789400135
出版者	IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
引用统计	被引频次：1[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/177936
专题	海洋环流与波动重点实验室
通讯作者	Xu, Yongsheng
作者单位	1.Chinese Acad Sci, CAS Key Lab Ocean Circulat & Waves, Inst Oceanol, Qingdao 266071, Peoples R China 2.Chinese Acad Sci, Ctr Ocean Megasci, Qingdao 266071, Peoples R China 3.Pilot Natl Lab Marine Sci & Technol Qingdao, Qingdao, Peoples R China 4.Univ Chinese Acad Sci, Coll Marine Sci, Beijing 100864, Peoples R China 5.Beijing Inst Radio Measurement, Spaceborne Radar Res Ctr, Beijing 100039, Peoples R China 6.Minist Nat Resources, Inst Oceanog 1, Marine Survey Res Ctr, Qingdao 266061, Peoples R China 7.Univ Maryland, Dept Atmospher & Ocean Sci, College Pk, MD 20742 USA 8.China Univ Geosci, Coll Marine Sci & Technol, Wuhan 430074, Peoples R China 9.State Ocean Adm, North China Sea Marine Forecasting Ctr, Qingdao 266061, Peoples R China
第一作者单位	中国科学院海洋研究所; 中国科学院海洋大科学研究中心
通讯作者单位	中国科学院海洋研究所; 中国科学院海洋大科学研究中心
推荐引用方式 GB/T 7714	Jiang, Qiufu,Xu, Yongsheng,Sun, Hanwei,et al. Wind-Generated Gravity Waves Retrieval From High-Resolution 2-D Maps of Sea Surface Elevation by Airborne Interferometric Altimeter[J]. IEEE GEOSCIENCE AND REMOTE SENSING LETTERS,2022,19:5.
APA	Jiang, Qiufu.,Xu, Yongsheng.,Sun, Hanwei.,Wei, Lideng.,Yang, Lei.,...&Qian, Chengcheng.(2022).Wind-Generated Gravity Waves Retrieval From High-Resolution 2-D Maps of Sea Surface Elevation by Airborne Interferometric Altimeter.IEEE GEOSCIENCE AND REMOTE SENSING LETTERS,19,5.
MLA	Jiang, Qiufu,et al."Wind-Generated Gravity Waves Retrieval From High-Resolution 2-D Maps of Sea Surface Elevation by Airborne Interferometric Altimeter".IEEE GEOSCIENCE AND REMOTE SENSING LETTERS 19(2022):5.

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