Licences and credits
ComdKit is built on the work of many people and organisations. Thank you to all of them.
Maps and data
| Source | Credit and licence |
|---|---|
| Ordnance Survey | Contains OS data © Crown copyright and database rights. OS Maps and OS Names through the OS Data Hub, under OS terms. |
| OpenStreetMap | © OpenStreetMap contributors, under the Open Database Licence. Also the source of the training area outlines. |
| OpenTopoMap | © OpenTopoMap (CC BY-SA), from OpenStreetMap and SRTM data. |
| Esri | Satellite imagery © Esri and its data providers. |
| Mapbox | © Mapbox © OpenStreetMap contributors. |
| Map data © Google, under the Google Maps Platform terms. | |
| Terrain heights | Terrain Tiles on AWS (Mapzen), from SRTM, GMTED, ETOPO1 and other public sources. |
| Firing times | Links to GOV.UK firing notices, Crown copyright, under the Open Government Licence. |
Each map shows its own credit in the corner while you use it.
Doctrine and formats
Slate cards and orders formats are summarised for training from publicly available material. The original publications belong to their owners, and ComdKit isn't endorsed by them.
Fonts
Russo One, Barlow, Barlow Condensed, Inter and JetBrains Mono, under the SIL Open Font Licence 1.1. Served from comdkit.com (licence texts: LICENCES.txt).
Open-source software
| Software | Licence |
|---|---|
| Leaflet | BSD 2-Clause |
| MapLibre GL JS | BSD 3-Clause |
| PDF.js (Mozilla) | Apache 2.0 |
| jsPDF | MIT |
| JSZip | MIT |
| Mammoth | BSD 2-Clause |
| docx | MIT |
| Supabase JS | MIT |
| jsQR | Apache 2.0 |
| QR Code Generator | MIT |
| SunCalc | BSD 2-Clause |
| Capacitor (iPhone and Android apps) | MIT |
Their copyright notices and full licence texts are included with each library as it's delivered.