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National Park Service Unit tract polygons
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National Park Service Unit Centroid Points.
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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 GRI-supported GIS data...
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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 NIOB through Schemmer and...
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Hydrographic and Impairment Statistics (HIS) is a National Park Service (NPS) Water Resources Division (WRD) project established to track certain goals created in response to the Government...
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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 free season. Provisional and...
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National Park Service unit boundaries.
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These data were converted from the originally delivered Microsoft Access PLOTs database from the Vegetation Mapping Inventory Project of Niobrara National Scenic River. These comma-delimited data...
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