pikebacker/docs/source_references.md

Source References

Verified on 2026-06-30. Check terms again before production use.

Baseline map/routing data

• Komoot support: the Komoot map is based on OpenStreetMap data for map display, route planning, and POIs.
  https://support.komoot.com/hc/en-us/articles/10194668255258-Improve-the-komoot-Map

• OpenStreetMap ODbL license information.
  https://wiki.openstreetmap.org/wiki/Open_Database_License
  https://osmfoundation.org/wiki/Licence/Licence_and_Legal_FAQ

• OSM tile usage policy: OSM data is free; public tile servers are capacity-limited and not for heavy production app traffic.
  https://operations.osmfoundation.org/policies/tiles/

• Geofabrik regional OSM extracts.
  https://download.geofabrik.de/
  https://www.geofabrik.de/data/download.html

• Planet OSM weekly full database dump.
  https://planet.openstreetmap.org/
  https://wiki.openstreetmap.org/wiki/Planet.osm

• Overpass API.
  https://wiki.openstreetmap.org/wiki/Overpass_API

Routing engines

• openrouteservice API and backend docs.
  https://openrouteservice.org/
  https://giscience.github.io/openrouteservice/api-reference/endpoints/directions/

• GraphHopper routing engine.
  https://github.com/graphhopper/graphhopper

• Valhalla routing engine.
  https://github.com/valhalla/valhalla
  https://valhalla.github.io/valhalla/api/turn-by-turn/overview/

• BRouter offline bicycle routing.
  https://brouter.de/brouter/
  https://brouter.de/brouter/offline.html

Elevation

• Copernicus DEM GLO-30/GLO-90.
  https://dataspace.copernicus.eu/explore-data/data-collections/copernicus-contributing-missions/collections-description/COP-DEM

• NASA SRTM.
  https://www.earthdata.nasa.gov/data/instruments/srtm

Map display and offline map options

• MapLibre GL JS.
  https://maplibre.org/
  https://www.maplibre.org/maplibre-gl-js/docs/

• OpenMapTiles.
  https://openmaptiles.org/

• Protomaps / PMTiles.
  https://protomaps.com/
  https://docs.protomaps.com/guide/getting-started

POIs, rules, weather, accommodation

• Overture Maps Places.
  https://docs.overturemaps.org/guides/places/

• Protected Planet / WDPA/WDPCA.
  https://www.protectedplanet.net/en/thematic-areas/wdpa
  https://www.protectedplanet.net/en

• Open-Meteo Forecast API.
  https://open-meteo.com/en/docs

• Booking.com Demand API.
  https://developers.booking.com/demand
  https://developers.booking.com/demand/docs/getting-started/overview

Device integrations

• Garmin Courses API.
  https://developer.garmin.com/gc-developer-program/courses-api/

• Garmin Connect course file import.
  https://support.garmin.com/en-US/?faq=wKuZXCaZRP4mWPX5aRz5h5

• Wahoo Cloud API.
  https://developers.wahooligan.com/cloud