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    FederalWest Africa Coastal Vulnerability Mapping: Subset of OpenStreetMap (OSM) RoadsNational Aeronautics and Space Administration — The West Africa Coastal Vulnerability Mapping: Subset of OpenStreetMap (OSM) Roads data set includes roads within 200 kilometers of the coast and was extracted from...
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    FederalB00067: NOS Hydrographic Survey , 1986-08-24National Oceanic and Atmospheric Administration, Department of Commerce — The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe...
