In a few decades the barrier islands may be gone and the wetlands will be lost even faster. Information collected by USGS scientists aids coastal planners and managers. Information and expertise gained during the Louisiana Barrier Island Erosion Study has had a direct impact on local plans for mitigating barrier island loss. Data on seafloor change, shoreline change, and geologic framework have been provided to parish planners and engineers involved in restoration projects. USGS scientists cooperate with State and local governments to provide technical advice on use of sand resources for barrier island nourishment.
USGS scientists plan studies of the high-energy processes responsible for storm damage.
In order to help mitigate the impacts caused by hurricanes such as Andrew and Iniki, environmental managers and engineers must understand the geological processes that cause erosion and environmental change.