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Multibeam sonar data collected with an EchoBoat 160 (Seafloor Systems, Inc.) autonomous surface vessel (ASV) equipped with an iWBMSe multibeam sonar (NORBIT). Data collected and processed by NPS...
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These ESRI shape files are of National Park Service tract and boundary data that was created by the Land Resources Division. Tracts are numbered and created by the regional cartographic staff at...
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The raster data was created as an output of the Cultural Landscapes Inventory (CLI) for the Sunken Road, Fredericksburg and Spotsylvania National Military Park, Fredericksburg, Virginia, completed in 2011.
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