Wind waves in the North Atlantic and Arctic from ship navigational radar (SeaVision system) and wave buoy Spotter during three research cruises in 2020 and 2021

The purpose of this dataset is to provide in situ wind waves observations in the open ocean. The dataset consists of significant wave heights, wave periods, wave directions, wave energy frequency spectra, meteorological data and other related parameters. Parameters of the wind waves measured with Spotter wave buoy and SeaVision system on the basis of navigational ship X-band radar. The dataset was collected in almost 50 locations during three research cruises on the research vessels Akademik Sergey Vavilov and Akademik Ioffe in the North Atlantic (August 2020 and June 2021) and Arctic (August 2021). The dataset is the supplement to the manuscript "Wind waves in the North Atlantic from ship navigational radar: SeaVision development and its validation with Spotter wave buoy and WaveWatch III" (Tilinina et al., 2022). Technical details, maps with expedition tracks and detailed methodology of the wind wave parameters calculations from both SeaVision and Spotter raw data are described in the manuscript.本数据集旨在提供公海原位风浪观测资料。数据集涵盖有效波高、波浪周期、浪向、波浪能量频谱、气象数据及其他相关参数。本次测量的风浪参数基于船载导航X波段雷达，采用Spotter波浪浮标（Spotter wave buoy）与SeaVision系统（SeaVision system）完成采集。本数据集依托谢尔盖·瓦维洛夫院士号（Akademik Sergey Vavilov）与约费院士号（Akademik Ioffe）两艘科考船，通过三次科考航次在近50个站位采集所得，航次覆盖北大西洋海域（2020年8月、2021年6月）与北极海域（2021年8月）。本数据集为论文《基于船载导航雷达的北大西洋风浪：SeaVision系统研发及其与Spotter波浪浮标、WaveWatch III的验证对比》（Tilinina等，2022）的配套补充资料。该论文中详细说明了从SeaVision与Spotter原始数据反演风浪参数的技术细节、科考航迹地图及完整计算方法。