20180124151704001.0TRUEThis layer was produced to mask out portions of census block groups that did not have any residential land use within them (for example, open space, schools, etc.). This layer is created with regional level data. If a local jurisdiction chooses to mask the Community Indicators.lpk they may choose to mask using a more refined/granular local data. The integrated regional shoreline mapping and analysis are robust and accurate mapping products that leverage the latest LiDAR topographic data sets, the FEMA San Francisco Bay Area Coastal Study and San Francisco Tidal Datums Study, and the regional shoreline delineation developed by the San Francisco Estuary Institute. For more information about the Adapting to Rising Tides (ART) effort, please visit the <a href='http://www.adaptingtorisingtides.org/project/art-bay-area/' target='_blank'>Adapting to Rising Tides Study Website</a>. Source: <a href='http://www.adaptingtorisingtides.org/maps-and-data-products/' target='_blank'>ART Regional Sea Level Rise Maps (Inundation and Shoreline Overtopping Analysis)</a>maskingcommunity indicators maskingbcdcbay conservation and development commissionartadapting to rising tidesart indicatorsArcGISService Definition.sdBay Conservation and Development Commission (BCDC) Adapting to Rising Tides (ART) Indicators. Resilience Program, Association of Bay Area Governments (2014)