Shoreline Mapping Program of  Ports of Marblehead and Sandusky, OH, OH1601A-CS-N
These data provide an accurate high-resolution shoreline compiled from imagery of  Ports of Marblehead and Sandusky, OH .  This vector shoreline data is based on an office interpretation of imagery that may be suitable as a geographic information system (GIS) data layer. This metadata describes information for both …