Data credits

Kaer Maps and related features are built on open data and open-source software. This page lists the sources and the licenses they are provided under.

Map, routing & place data

Map, routing, geocoding, and place data © OpenStreetMap contributors, made available under the Open Database License (ODbL) v1.0.

Basemap tiles

Vector basemap tiles are served by OpenFreeMap. Fallback raster basemaps © CARTO.

Weather

Weather forecasts by Open-Meteo (CC BY 4.0).

Open-source software

Routing and search are powered by permissively licensed open-source engines, including Valhalla (MIT), OSRM (BSD-2), Photon (Apache-2.0), and MapLibre GL JS (BSD-3).