Erosion hotspots and coastal vulnerability indices in Bristol Bay ANRC. A Coastal Stability Index value CE4 is highlighted in red. This means the coast is classified as an actively eroding, bare-faced cliff with less than <10% vegetation cover.
Hotspots are based on change detected in 60-meter Landsat scenes between 1972 and 2013 for the "Extensive mapping of Bering Sea and Gulf of Alaska coastal change by Landsat time series analysis, 1972–2013." Coastal Vulnerability Indices are from Shorezone.