- Terrain Credits
- ArcticDEM DEM(s) were created from DigitalGlobe, Inc., imagery and funded under National Science Foundation awards 1043681, 1559691, and 1542736.
- Terrain Credits
- Australia terrain data © Commonwealth of Australia (Geoscience Australia) 2017.
- Terrain Credits
- Austria terrain data © offene Daten Österreichs – Digitales Geländemodell (DGM) Österreich.
- Terrain Credits
- Canada terrain data contains information licensed under the Open Government Licence – Canada.
- Terrain Credits
- Europe terrain data produced using Copernicus data and information funded by the European Union - EU-DEM layers.
- Terrain Credits
- Global ETOPO1 terrain data: U.S. National Oceanic and Atmospheric Administration.
- Terrain Credits
- Mexico terrain data source: INEGI, Continental relief, 2016.
- Terrain Credits
- New Zealand terrain data Copyright 2011 Crown copyright (c) Land Information New Zealand and the New Zealand Government (All rights reserved).
- Terrain Credits
- Norway terrain data © Kartverket.
- Terrain Credits
- United Kingdom terrain data © Environment Agency copyright and/or database right 2015. All rights reserved.
- Terrain Credits
- United States 3DEP and global GMTED2010 and SRTM terrain data courtesy of the U.S. Geological Survey.
- Terrain Modification
- Measured elevation thresholds form stacked vector paper sheets. Shadows illustrate paper thickness; mapped water cutouts do not imply measured water depth.