LICENSE

# Main License

Most of this sofware is licensed under the MPL 2.0 license.

`SPDX: MPL-2.0`

Full text of the license: https://www.mozilla.org/en-US/MPL/2.0/


## Implicit Exclusion

Source files WITHOUT the following MPL 2.0 header are NOT licensed under MPL 2.0.

```
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at https://mozilla.org/MPL/2.0/.
```

The absence of such header is NOT an oversight.

Please contact the maintainers of the repository if you need to use those files in your project.

=====

# Additional Licenses

## GridSurvey

The source file `sl_maptools/validator.py` and the source files under `src/gridsurvey` uses data & API provided by
Tyche Shepherd & gridsurvey.com, which was released under the
[CC-BY-2.0-UK](https://creativecommons.org/licenses/by/2.0/uk/) license.

Reference:
  - [Web Archive of GridSurvey FAQ](https://web.archive.org/web/20220522014833/www.gridsurvey.com/api.php) -
    Most recent at the time of this document's update
  - [Actual GridSurvey FAQ](http://www.gridsurvey.com/api.php)