Measuring ocean waves in sea ice using SAR imagery: A quasi-deterministic approach evaluated with Sentinel-1 and in situ data

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• 作者：Fabrice Ardhuin^a ; ; Justin Stopa^a ; ^b ; Bertrand Chapron^a ; Fabrice Collard^c ; Madison Smith^d ; Jim Thomson^d ; Martin Doble^e ; Byron Blomquist^f ; Ola Persson^f ; Clarence O. Collins III^g ; Peter Wadhams^h
• 关键词：SAR ; Sentinel-1A ; Ocean waves ; Sea ice
• 刊名：Remote Sensing of Environment
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：189
• 期：Complete
• 页码：211-222
• 全文大小：4046 K
• 卷排序：189

文摘

An algorithm is proposed to obtain orbital velocity maps from SAR images over sea ice. The algorithm is validated in terms of ocean wave spectra using in situ measurements. Wave height retrieval works best in the absence of unresolved short waves.