Travel by TreesBack to map

Attributions & credits

Travel by Trees is built entirely on open data and open-source software. Huge thanks to everyone who makes these freely available.

Map & routing data

  • Streets, parks, and water: © OpenStreetMap contributors, licensed under the ODbL.
  • Vegetation: Groenkaart Vlaanderen 2021 © Digitaal Vlaanderen / Agentschap voor Natuur en Bos.
  • Tree inventory: © Stad Antwerpen (open data).
  • Air quality (NO₂): © IRCEL-CELINE / VMM, ATMO-Street 2023.

Software

  • BRouter: the routing engine (MIT).
  • Protomaps & PMTiles: the self-hosted basemap.
  • MapLibre GL: map rendering.
  • Photon by Komoot: place search.
  • Next.js, React, and Vercel: the app and its hosting.

The basemap style and its data are © OpenStreetMap contributors and © Protomaps.