CoSMoS (Coastal Storm Modeling System) Southern California v3.0 Phase 2 flood-hazard projections: 1-year storm in Ventura County

Geographic extent of projected coastal flooding, low-lying vulnerable areas, and maxium/minimum flood potential (flood uncertainty) associated with the sea-level rise and storm condition indicated. 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.本数据集涵盖给定海平面上升与风暴情景下，预测得到的海岸洪水、低洼易受灾区域，以及相关最大/最小洪水潜势（洪水不确定性）的地理覆盖范围。 海岸风暴模拟系统（Coastal Storm Modeling System, CoSMoS）可在数百公里的大地理尺度上，针对当前及未来海平面上升（sea-level rise, SLR）情景，开展风暴引发的海岸洪水与海岸侵蚀的米级精细预测。面向南加州的海岸风暴模拟系统v3.0（CoSMoS v3.0）提供了未来气候情景（海平面上升与风暴）下的预测结果，可为应急响应人员与海岸规划者提供关键风暴灾害信息，助力提升公共安全、减轻实体损失，并在复杂海岸环境中更高效地开展资源管理与调配工作。 模型细节与数据来源已在《CoSMoS_3.0_Phase_2_Southern_California_Bight:_Summary_of_data_and_methods》（可通过https://www.sciencebase.gov/catalog/file/get/5633fea2e4b048076347f1cf?name=CoSMoS_SoCalv3_Phase2_summary_of_methods.pdf 获取）中详细说明。南加州第二阶段的数据涵盖了从墨西哥边境至康塞普西翁角（Pt. Conception）沿岸的洪水灾害信息。相较于第一阶段的预测结果，第二阶段在诸多区域做出了多项优化调整，请务必阅读方法总结文件并仔细核查输出结果。本次发布的数据已完整覆盖所呈现的全部信息内容。