High-Altitude Survey Finds Significant Barrier Island Erosion in Mississippi and Louisiana
What happened
A survey using high-altitude imaging technology mapped hundreds of square miles of shoreline in Mississippi and Louisiana. The technology, called Swift, captured images from 45,000 feet above the Gulf. Results showed major coastal changes, including barrier islands eroding by at least 15 feet each year, driven by storms and tidal increases.
From wlox.com
Why it matters
The findings detail significant shoreline movement and marsh-edge erosion along the coasts of Mississippi and Louisiana. This quantified erosion increases physical risk in the region, which could impact infrastructure planning and insurance costs.
Near Space Labs and Gulf Blue are collaborating on geospatial data collection and mapping of Louisiana and Mississippi coastlines and inland areas.
From wlox.com
Who's involved
- MississippiState whose coastline was mapped and is experiencing erosion.
- LouisianaState whose coastline was mapped and is experiencing erosion.
- SwiftHigh-altitude imaging technology used to capture the shoreline images.
Who could feel it
Possible knock-on effectsThese are possibilities Brind reasoned out, not predictions, and not advice. Most are not stated in any report.
- Federal Emergency Management AgencySpeculative
Could use the erosion data to inform disaster mitigation planning and funding allocation.
Possible ripples
Who this could reach next, traced step by step from the reporting. Possibilities worth considering, not forecasts.- Coastal erosion may increase risk to Meta's Louisiana data centersCoastal erosion may increase risk to Meta's Louisiana data centersPossible
- Erosion findings may require new coastal protection policies from Tate ReevesErosion findings may require new coastal protection policies from Tate ReevesPossible
- How could the erosion data from Swift's mapping affect the Louisiana Department of Transportation and Development?Erosion data may require the DOTD to adjust coastal infrastructure planning.Possible
- Erosion data from Swift could inform FEMA's coastal mitigation planningThe Swift's erosion mapping could inform FEMA's coastal mitigation planningPossible
- Erosion data may force Mississippi Insurance Department to adjust risk standardsMississippi Insurance Department may adjust standards due to coastal erosion dataPossible
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The entities involved
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Mississippi
state of the United States of America
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Louisiana
state of the United States of America