Socioeconomic risk associated with the 1% and 0.2% return period Stillwater flood elevation under sea-level rise for the northern Gulf of Mexico

This dataset was developed to communicate the socio-economic consequences of flooding within the 1% and 0.2% Annual Exceedance Probability Floodplain (AEP) under 4 sea-level rise (SLR) scenarios. Assessment methods primarily used HAZUS-MH software, a GIS-based modeling tool developed by the Federal Emergency Management Agency, to estimate the physical, economic, and social impacts of natural disasters. The dataset includes point files describing impacts to essential facilities and wastewater treatment facilities, line files highlighting road exposure to storm surge, and polygon files summarizing displayed people, shelter needs, and the economic impacts of storm surge flooding on buildings, vehicles, roads, bridges, and crops. The SLR scenarios include 0.2 m, 0.5 m, 1.2 m, and 2.0 m for the year 2100.