Regional Sea Level Scenarios for Coastal Risk Management (2021)
This report's subtitle is Managing the Uncertainty of Future Sea Level Change and Extreme Water Levels for Department of Defence Coastal Sites Worldwide.
This report's subtitle is Managing the Uncertainty of Future Sea Level Change and Extreme Water Levels for Department of Defence Coastal Sites Worldwide.
The Department of Defense's Environmental Reserch Programs offer a publicly available version of the DoD Regional Sea Level (DRSL) database. The database provides regionalized sea level scenarios for three future time horizons (2035, 2065, and 2100) for 1,774 DoD sites worldwide.
Collectively, the toolkit is designed to help policymakers:
Tidal marshes provide key ecosystem services, but they are threatened by sea level rise. For these ecosystems to survive, it will require active management to increase tidal marsh resilience. Thin-layer placement (TLP), an emergent adaptation strategy that mimics natural sediment deposition processes, is one of the only viable options to protect tidal marshes in their current footprint.
Healthy floodplains and wetlands provide critical ecosystem services to local and downstream communities by retaining sediments, nutrients, and floodwaters. Land conversion and degradation diminish floodplain functionality and services. By assessing, quantifying, and valuing the ecosystem services provided by floodplains, we can estimate how floodplains influence human well-being. We can also inform decision makers about the tradeoffs associated with development pressures and conservation priorities.
The Chucktown Floods site gives municipalities, stakeholders in business and industry, and individual homeowners a way to navigate available resilience tools and data relevant to flooding in the Charleston County area. The site is designed to reduce barriers to accessing data associated with flooding vulnerability and enhance decision making that results in improved resilience to future flooding events in the region.
The Southeast Conservation Blueprint is the primary product of the Southeast Conservation Adaptation Strategy (SECAS), a regional conservation initiative that spans the Southeastern United States and Caribbean. The Southeast Blueprint is a living, spatial plan that identifies important areas for conservation and restoration.
For decision makers or resource managers in coastal communities seeking an actionable climate adaptation plan, the coastal restoration toolkit provides information on five main areas of concern: flooding, coastal erosion, water quality, invasive species, and wildlife habitat restoration. Each issue's distinct module provides a series of steps users can follow in order to construct their own adaptation plans.