Open Transit Information — open standard, data and engine for public transport map information
Copyright 2026 Open Transit Information contributors
Initiated by Singularity Ingeniería (Gipuzkoa, Basque Country).

This product includes software developed as part of the Open Transit Information project.
Specifications (OTI standard, GTFS-Carto, Semantic Transit SVG), styles, symbols and
documentation are licensed under CC-BY-4.0: reuse requires attribution to
"Open Transit Information" with a link to the project.

When redistributing this software or works derived from it, this NOTICE file
must be retained (Apache License 2.0, section 4(d)).

Please cite Open Transit Information as described in CITATION.cff.

Third-party components are listed in THIRD_PARTY.md with their own licenses.
Maps derived from OpenStreetMap data remain subject to the ODbL 1.0 and must
carry "© OpenStreetMap contributors".
