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Status of NDT Dataset 2021.jpg

By National Digital Trails 2021 (approx.)
Status of the Nationwide Digital Trails Dataset
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Detailed Description

The image above shows nationwide distribution of USGS trails data received from over 36 state agencies. The trails that are in the USGS dataset are displayed in yellow.  States that have contributed trails data are displayed in black and states with no trails data in the USGS dataset are displayed in gray.

Sources/Usage

Public Domain.