East Atlantic SWAN Wave Model Mean Wave Period

Swan (Simulating Waves Nearshore) is a third-generation wave which was primarily developed for use in coastal regions. The operational East_Atlantic model used to generate this Dataset was an implementation of the SWAN model for Irish waters. The East Atlantic SWAN Wave Model Dataset contains wave Parameters output by this model, including: Significant Wave Height (m), Mean Wave Direction (degreesTrue) and Mean Wave Period (seconds). The East Atlantic model Covers a portion of the eastern Atlantic ocean that stretching from Iberian Peninsula to Scotland. The horizontal resolution of the model grid is 0.025 degrees. Model data is available for the previous 30 days and 6 days into the future. The East Atlantic model is an operational model forced by operational Atmospheric (GFS) and boundary (FNMOC Global Wavewatch 3 Forecast) forcing. The East Atlantic system provides a daily 6-day forecast. The East Atlantic model was run to forecast wave conditions in Irish waters in support of end-user services such as marine operational planning. The East Atlantic model was run by the Oceanographic Services team within Ocean Science and Information Services division of the Marine Institute (Ireland). Model produced daily output for the duration of the Dataset.SWAN（Simulating Waves Nearshore，近岸海浪模拟模式）是一款第三代海浪数值模式，主要面向近岸海域开发应用。用于生成本数据集的业务化东大西洋模式，是适配爱尔兰海域的SWAN模式部署版本。东大西洋SWAN海浪模式数据集包含该模式输出的海浪参数，具体包括：有效波高（米）、平均波向（真北角度）以及平均波周期（秒）。该东大西洋模式覆盖东大西洋从伊比利亚半岛至苏格兰的海域范围，模式网格的水平分辨率为0.025度。该模式可提供回溯至过去30天及未来6天的海浪数据。本东大西洋模式为业务化运行模式，其运行强迫场采用业务化大气数据（全球预报系统GFS）与边界场数据（FNMOC全球海浪预报3型模型）驱动。该东大西洋系统每日更新一次6天期海浪预报。本模式专为爱尔兰海域海浪条件预报而运行，用于支撑海事作业规划等终端用户服务需求。该模式由爱尔兰海洋研究所海洋科学与信息服务部下属的海洋学服务团队运维。在数据集覆盖的全部周期内，模式每日生成输出数据。