CoSMoS (Coastal Storm Modeling System) Southern California v3.0 Phase 2 wave-hazard projections: 20-year storm in Orange County

Model-derived significant wave height (in meters) for the given storm condition and sea-level rise (SLR) scenario.
The Coastal Storm Modeling System (CoSMoS) makes detailed predictions (meter-scale) over large geographic scales (100s of kilometers) of storm-induced coastal flooding and erosion for both current and future sea-level rise (SLR) scenarios. CoSMoS v3.0 for Southern California shows projections for future climate scenarios (sea-level rise and storms) to provide emergency responders and coastal planners with critical storm-hazards information that can be used to increase public safety, mitigate physical damages, and more effectively manage and allocate resources within complex coastal settings.
Model details and data sources are outlined in CoSMoS_3.0_Phase_2_Southern_California_Bight:_Summary_of_data_and_methods (available at https://www.sciencebase.gov/catalog/file/get/5633fea2e4b048076347f1cf?name=CoSMoS_SoCalv3_Phase2_summary_of_methods.pdf). Phase 2 data for Southern California include flood-hazard information for the coast from the border of Mexico to Pt. Conception. Several changes from Phase 1 projections are reflected in many areas; please read the Summary of methods and inspect output carefully. Data are complete for the information presented.

针对给定风暴条件与海平面上升（Sea-Level Rise, SLR）情景下，由模型推演得到的有效波高（significant wave height，单位：米）。
海岸风暴模拟系统（Coastal Storm Modeling System, CoSMoS）可针对当前及未来海平面上升情景，在数百公里的大地理尺度上开展米级分辨率的精细化预测，内容涵盖风暴引发的海岸洪涝与海岸侵蚀过程。面向南加州的CoSMoS 3.0版本提供未来气候情景（含海平面上升与风暴过程）下的灾害预测数据，可为应急救援人员与海岸规划者提供关键的风暴灾害信息，助力提升公共安全水平、减轻实体财产损失，并在复杂的海岸区域内更高效地开展资源管理与调配工作。
模型细节与数据来源详见《CoSMoS 3.0 第二阶段 南加州湾：数据与方法概要》（可通过链接https://www.sciencebase.gov/catalog/file/get/5633fea2e4b048076347f1cf?name=CoSMoS_SoCalv3_Phase2_summary_of_methods.pdf获取）。南加州第二阶段数据集涵盖了从墨西哥边境至康塞普西翁角（Pt. Conception）沿岸的洪涝灾害相关信息。本数据集多个区域的预测结果相较于第一阶段存在多处调整，请务必仔细阅读方法概要并核查输出结果。本次发布的数据集信息完整。