ROUTEART / DATA CREDITS

Last reviewed 22 July 2026.

Your route

The route trace, elevation profile, and statistics on every poster are derived solely from the GPS file you provide. That data is yours.

Terrain contours

When terrain contours are enabled, the surrounding landscape is derived from the Terrain Tiles dataset (Mapzen / Tilezen, a Linux Foundation project), hosted on the AWS Open Data Registry. Terrain Tiles is a composite of national elevation datasets. Attribution as requested by the dataset's license documentation:

• United States 3DEP (formerly NED) and global GMTED2010 and SRTM terrain data courtesy of the U.S. Geological Survey.
• Global ETOPO1 terrain data: U.S. National Oceanic and Atmospheric Administration.
• ArcticDEM terrain data DEM(s) were created from DigitalGlobe, Inc., imagery and funded under National Science Foundation awards 1043681, 1559691, and 1542736.
• Australia terrain data © Commonwealth of Australia (Geoscience Australia) 2017.
• Austria terrain data © offene Daten Österreichs – Digitales Geländemodell (DGM) Österreich.
• Canada terrain data contains information licensed under the Open Government Licence – Canada.
• Europe terrain data produced using Copernicus data and information funded by the European Union – EU-DEM layers.
• Mexico terrain data source: INEGI, Continental relief, 2016.
• New Zealand terrain data Copyright 2011 Crown copyright (c) Land Information New Zealand and the New Zealand Government (All rights reserved).
• Norway terrain data © Kartverket.
• United Kingdom terrain data © Environment Agency copyright and/or database right 2015. All rights reserved.

Material produced by United States government agencies is not subject to copyright protection within the United States (17 U.S.C. § 403 notice).

Street map

When the street map is enabled, the road network is drawn from OpenStreetMap data, available under the Open Database License. Map data © OpenStreetMap contributors. Posters that include streets carry this credit in the margin, as the license requires.

Posters without contours

A poster rendered without terrain contours or the street map contains no third-party data of any kind.