coastDat-1 Waves Baltic Sea

The data are from multi-decadal hindcast simulation with the wave model
WAM 4.5 covering the entire Baltic Sea using a grid size of about 5.5x5.5 km (0.05 degrees latitude x 0.10 degrees longitude). The hindcast covers the period 1958-2002. Integrated parameter derived from 2D spectra are available every hour; the wave spectra are available with a 3-hour time step. Atmospheric forcing was obtained from an atmospheric hindcast with SN-REMO (http://dx.doi.org/10.1594/WDCC/coastDat-1_SN-REMO) driven by the NCEP/NCAR Reanalysis 1 data set (Kalnay et al.,1996). Lateral boundary conditions were obtained from corresponding hindcast for the southern North Sea driven by the same atmospheric forcing (http://dx.doi.org/10.1594/WDCC/coastDat-1_Waves).

本数据集源自覆盖整个波罗的海的多十年回溯模拟，采用WAM 4.5波模型，网格尺寸约为5.5x5.5公里（0.05度纬度 x 0.10度经度）。回溯模拟涵盖了1958年至2002年期间的数据。每小时可获取从二维谱图中衍生的综合参数；波浪谱图则以3小时为时间步长提供。大气强迫项来自SN-REMO大气回溯模拟（http://dx.doi.org/10.1594/WDCC/coastDat-1_SN-REMO），该模拟由NCEP/NCAR再分析1数据集（Kalnay等，1996年）驱动。侧边界条件则来源于由相同大气强迫项驱动的南北海回溯模拟（http://dx.doi.org/10.1594/WDCC/coastDat-1_Waves）。