-
Federal
Administrative Boundaries Centroids of National Park System Units NGDA
Department of the Interior —
National Park Service unit points. -
Federal
Current Tract Polygons of National Park System Units
Department of the Interior —
National Park Service Unit tract polygons -
Federal
Niobrara National Scenic River Water Quality Data
Department of the Interior —
USGS collects streamflow, dissolved oxygen, pH, specific conductance, and water temperature for the Northern Great Plains Network on a 3 year rotation during the ice... -
Federal
Niobrara National Scenic River Tract and Boundary Data
Department of the Interior —
These ESRI shape files are of National Park Service tract and boundary data that was re-created by the Land Resources Division. Original data set was contracted by... -
Federal
Digital Geologic-GIS Map of Niobrara National Scenic River and Vicinity, Nebraska (NPS, GRD, GRI, NIOB, NIOB digital map) adapted from a U.S. Geological Survey digital data map by Lundstrom, McBeth, Alexander, Hanson and Mahan (2024)
Department of the Interior —
The Digital Geologic-GIS Map of Niobrara National Scenic River and Vicinity, Nebraska is composed of GIS data layers and GIS tables, and is available in the following... -
Federal
Hydrographic and Impairment Statistics Database: NIOB
Department of the Interior —
Hydrographic and Impairment Statistics (HIS) is a National Park Service (NPS) Water Resources Division (WRD) project established to track certain goals created in...