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Geospatial data for the Vegetation Mapping Inventory Project of Craters of the Moon National Monument and Preserve

Published by National Park Service | Department of the Interior | Catalog Last Checked: August 01, 2026 at 04:10 AM | Dataset Last Updated: December 01, 2009 at 12:00 AM
The files linked to this reference are the geospatial data created as part of the completion of the baseline vegetation inventory project for the NPS park unit. Current format is ArcGIS file geodatabase but older formats may exist as shapefiles. GIS Database: Project Size = 928,373 acres o Craters of the Moon National Monument and Preserve = 753,222 acres o NPS Land = 469,601 acres o Environs = 175,558 acres Base Imagery = 2007, 4-band, 12 bit, 1-meter, 1:12,000-scale ortho-image 50 Map Units = 34 Vegetated, 3 Geology, and 13 Land-use/Land-cover Minimum Mapping Unit = ½ hectare, modified to ¼ acre for kipukas, wetlands and riparian polygons. Total Size = 18,991 Polygons Average Polygon Size = 49 acres Overall Thematic Accuracy = 82%

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