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30-m Topographic Position Index Model

Published by National Park Service | Department of the Interior | Catalog Last Checked: January 17, 2026 at 11:47 AM | Dataset Last Updated: August 05, 2013 at 12:00 AM
The lidar 30m Topographic Position Index is the primary 30m Topographic Position Index data product produced and distributed by the National Park Service, Great Smoky Mountains National Park.

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