Data sources & attribution

Last updated: 27 July 2026

Our maps are made from open data. This page credits the projects and public bodies whose work makes them possible, as their licences require. If you spot something missing or wrong here, please tell us and we will fix it.

Modelling

Created with Mini Skyline, miniskyline.com.

Map data

Contains map data from OpenStreetMap contributors, available under the Open Database License (ODbL).

Elevation data

Terrain comes from Mapterhorn terrain tiles, which draw on open elevation sources. Provider attribution: © Mapterhorn.

Produced using Copernicus WorldDEM-30 © DLR e.V. 2010-2014 and © Airbus Defence and Space GmbH 2014-2018 provided under COPERNICUS by the European Union and ESA; all rights reserved.

Elevation data available from the U.S. Geological Survey, National Geospatial Program.

Buildings

Contains building data from Overture Maps Buildings release 2026-06-17.0, © OpenStreetMap contributors, Overture Maps Foundation, and Overture theme source contributors, available under the Open Database License (ODbL).

Theme source credits: Esri Community Maps contributors; Microsoft Global ML Building Footprints; Google Open Buildings; U.S. Geological Survey 3D Elevation Program; Qian Shi et al., East Asian building data; work derived from IGN France BTN 2024.

Roads and transport

Contains transportation data from Overture Maps Transportation release 2026-06-17.0, © OpenStreetMap contributors, Overture Maps Foundation, and Overture theme source contributors, available under the Open Database License (ODbL).

Theme source credits: data from TomTom.

Base map

Contains base map data from Overture Maps Base release 2026-06-17.0, © OpenStreetMap contributors, Overture Maps Foundation, and Overture theme source contributors, available under the Open Database License (ODbL).

Theme source credits: data from the Daylight Map Distribution; © ESA WorldCover project 2020, contains modified Copernicus Sentinel data (2020) processed by the ESA WorldCover consortium; data products from NOAA ETOPO1; GLOBathy global lakes bathymetry dataset.

Overture attribution details: docs.overturemaps.org/attribution

Pinned Overture attribution details: overture-attribution-2026-06-17.0.md

Licences

Except where stated otherwise above, the data on this page is made available under the Open Database License 1.0. Our finished maps are produced works under that licence: the physical objects we sell are ours, and the underlying open data stays open for everyone.

Full attribution notice

The complete attribution text for the data and tools used to build our maps, reproduced word for word:

Show the full text

Created with Mini Skyline — https://miniskyline.com. Contains map data from OpenStreetMap contributors (https://www.openstreetmap.org/), available under the Open Database License (ODbL): https://opendatacommons.org/licenses/odbl/1-0/. OpenStreetMap attribution details: https://www.openstreetmap.org/copyright. Elevation data: Mapterhorn terrain tiles. Mapterhorn uses open-data terrain sources listed at https://mapterhorn.com/attribution/. Provider attribution: (c) Mapterhorn; Mapterhorn source catalog: 134 open-data sources listed at https://download.mapterhorn.com/attribution.json; Produced using Copernicus WorldDEM-30 © DLR e.V. 2010-2014 and © Airbus Defence and Space GmbH 2014-2018 provided under COPERNICUS by the European Union and ESA; all rights reserved.; Elevation data available from U.S. Geological Survey, National Geospatial Program.. Mapterhorn source catalog records 134 source entries: https://download.mapterhorn.com/attribution.json. Contains building data from Overture Maps Buildings release 2026-06-17.0, © OpenStreetMap contributors, Overture Maps Foundation, and Overture theme source contributors. Theme-source credits: Esri Community Maps contributors; Microsoft Global ML Building Footprints; Google Open Buildings; U.S. Geological Survey 3D Elevation Program; Qian Shi et al., East Asian building data; Work derived from IGN France BTN 2024. Available under the Open Database License (ODbL): https://opendatacommons.org/licenses/odbl/1-0/. Pinned attribution details: https://miniskyline.com/licenses/overture-attribution-2026-06-17.0.md; current upstream details: https://docs.overturemaps.org/attribution/. Contains transportation data from Overture Maps Transportation release 2026-06-17.0, © OpenStreetMap contributors, Overture Maps Foundation, and Overture theme source contributors. Theme-source credits: Data from TomTom. Available under the Open Database License (ODbL): https://opendatacommons.org/licenses/odbl/1-0/. Pinned attribution details: https://miniskyline.com/licenses/overture-attribution-2026-06-17.0.md; current upstream details: https://docs.overturemaps.org/attribution/. Contains base map data from Overture Maps Base release 2026-06-17.0, © OpenStreetMap contributors, Overture Maps Foundation, and Overture theme source contributors. Theme-source credits: Data from the Daylight Map Distribution; © ESA WorldCover project 2020 / Contains modified Copernicus Sentinel data (2020) processed by ESA WorldCover consortium; Data products from NOAA ETOPO1; GLOBathy global lakes bathymetry dataset. Available under the Open Database License (ODbL): https://opendatacommons.org/licenses/odbl/1-0/. Pinned attribution details: https://miniskyline.com/licenses/overture-attribution-2026-06-17.0.md; current upstream details: https://docs.overturemaps.org/attribution/.

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