20220721 15344400 1.0 TRUE 100-year flood baseline - 2000 The polygon represents the extent of a 100-year coastal flood under current projections (year 2000) based on FEMA 100-year flood elevations. Heberger, Matthew, and Herrera, Pablo, 2009, California coast 100-yr flood, 2000: The Impacts of Sea-Level Rise on the California Coast, Pacific Institute, Oakland CA.