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AKR Exotic Plant Management (EPMT) Geodatabase

Published by National Park Service | Department of the Interior | Catalog Last Checked: March 04, 2026 at 06:56 AM | Dataset Last Updated: September 18, 2020 at 12:00 AM
Exotic plant survey polygon data representing infested or non-infested areas including inventory, treatment, and monitoring efforts. Polygons are generated by 1) collecting point and line features and buffering them with a distance entered in the field, 2) collecting polygons features for large or irregular sized patches, or 3) collecting data within pre-existing "standardized" polygons that remain consistent from year to year. Data is collected by field personnel using mapping grade GPS and a statewide data collection protocol. INSTRUCTIONS FOR USE: See Supplemental Information details on how to use this geodatabase.

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