Sea Level Rise Risk Area

For more information about this layer please see the GIS Data Catalog. Areas 3 feet higher than the Static Base Flood Elevation value in the FEMA100 year floodplain along the shore of Vashon Island.如需了解该图层的更多信息，请参阅地理信息系统（GIS）数据目录。该区域位于瓦申岛沿岸，其海拔较联邦紧急事务管理局（FEMA）百年一遇洪水泛区内的静态基准洪水水位（Static Base Flood Elevation）高出3英尺。