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Attributions & Third-Party Notices

Last updated: July 2026

Map Data

© OpenStreetMap contributors.

Map data is available under the Open Database Licence (ODbL).

Cartography tiles are provided by OpenFreeMap and are licensed under the same ODbL.

Satellite Imagery

Satellite imagery is provided by Esri and its licensors. Imagery is for interactive viewing only within the service and is not included in PDF or PNG exports.

Sources: Esri, Maxar, Earthstar Geographics, and the GIS User Community.

Geocoding

Address search is powered by Nominatim (OpenStreetMap). Searches are subject to the Nominatim Usage Policy.

Software Libraries

  • MapLibre GL JS — Map rendering (BSD 3-Clause licence)
  • Turf.js — Geospatial analysis (MIT licence)
  • jsPDF — PDF generation (MIT licence)

Brand & Design

© Trakr. All rights reserved. The Trakr name, logo, and brand assets are proprietary to Trakr.

Map Styles

Default map styles are inspired by traditional Ordnance Survey and Promap palettes, adapted for OpenStreetMap data. These styles are original works and are not affiliated with or endorsed by the Ordnance Survey or Promap.