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Ohio-drainage stream centerline coverage for use with Water Resources Investi...
This vector coverage of hydrography centerlines was derived from the National Hydrography Dataset (NHD), and encompasses all of Ohio and portions of Indiana, Michigan, Kentucky,... -
MD iMAP: Maryland Road Centerlines - Interstates
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. The centerline is a data sharing process between the State Highway Administration... -
Road Centerlines, Great Smoky Mountains National Park
These data depict Road Segment Centerlines and attributes for roads that are managed and maintained by the National Park Service. Road data are used for many purposes including... -
Ohio-drainage stream centerline coverage for use with Water Resources Investi...
This vector coverage of hydrography centerlines was derived from the National Hydrography Dataset (NHD), and encompasses all of Ohio and portions of Indiana, Michigan, Kentucky,...
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