OpenStreetMap attribution
Map and route data © OpenStreetMap contributors. OpenStreetMap data is available under the Open Database License 1.0. Learn more at openstreetmap.org/copyright. The offline vector tiles use the PMTiles format and a Protomaps-derived build process.
Machine-readable copies
These are the data snapshots distributed with the app builds, and the files the interactive map draws from. The OpenStreetMap-derived database components are offered under ODbL 1.0. Other facts and elevation fields retain the source terms described inside each file.
The site also serves snow.json, NOAA's modeled snow depth for eight places on the route, rewritten once a day from SNODAS, which is US government data in the public domain and asks for this citation. National Operational Hydrologic Remote Sensing Center. 2004. Snow Data Assimilation System (SNODAS) Data Products at NSIDC, Version 1. Boulder, Colorado USA. NSIDC: National Snow and Ice Data Center. https://doi.org/10.7265/N5TB14TC.
What these files do—and do not—mean
The traverse is a crowd-sourced mapped line, not a surveyed track. Distance is measured along that line and likely reads shorter than a real walk. Elevation is modeled from terrain data, not surveyed. Permit-zone polygons are useful for general orientation but are not official legal boundary determinations. The Forest Service and Recreation.gov remain the authorities for current rules.
Corrections and source questions
Email support@enchantmentstraverse.app. Please include the feature, coordinate and primary source where possible.