SkyTrace
Copyright 2026 Beyza Nur Ulu

Licensed under the Apache License, Version 2.0 (see LICENSE).

This repository also contains or uses third-party material:

1. tests/fixtures/sample_log_small.ulg and samples/px4_vtol_short.ulg are the
   test log of pyulog (https://github.com/PX4/pyulog), redistributed under the
   BSD-3-Clause license:

   Copyright (c) 2016, PX4 Pro Drone Autopilot
   All rights reserved.

   Redistribution and use in source and binary forms, with or without
   modification, are permitted provided that the following conditions are met:

   * Redistributions of source code must retain the above copyright notice, this
     list of conditions and the following disclaimer.

   * Redistributions in binary form must reproduce the above copyright notice,
     this list of conditions and the following disclaimer in the documentation
     and/or other materials provided with the distribution.

   * Neither the name of GpsDrivers nor the names of its
     contributors may be used to endorse or promote products derived from
     this software without specific prior written permission.

   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
   AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
   FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
   SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
   CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
   OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

2. samples/px4_sitl_*.ulg were recorded for this project in PX4 SITL
   (https://github.com/PX4/PX4-Autopilot, BSD-3-Clause) and are covered by the
   Apache License 2.0 of this repository.

3. The documentation search (`skytrace docs build`) downloads, on the user's
   machine, the PX4 User Guide (CC BY 4.0) and the ArduPilot documentation
   (CC BY-SA 3.0). That content is not part of this repository or its packages;
   search results link to their source pages.

4. The web UI and the HTML report embed plotly.js (MIT License, Plotly, Inc.)
   from the plotly Python package at run time.
