This data set contains small-scale base GIS data layers compiled by the National Park Service Servicewide Inventory and Monitoring Program and Water Resources...
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...
This layer presents the geographic extent of USGS 1:24,000 topographic maps for the conterminous U.S. forty-eight states and District of Columbia. It provides quadrangle name, identification number, p
Great Smoky Mountains National Park Open Data2025-10-31 更新50
## **Abstract** \n\nThis dataset and its metadata statement were supplied to the Bioregional Assessment Programme by a third party and are presented here as originally supplied.\n\n\n\nThese data prov
