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OpenFrontIO/CREDITS.md
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RickD004 6254cc0598 Add Arctic map (#3341)
## Description:

Adds Arctic map, a map centered about the Geographical North Pole using
an azimuthal equidistant projection. Features Cold War themed countries
and subdivisions as nations. Square map with 1.6M land tiles. Terrain
data from Opentopography and Arctic SDI real relief data

<img width="1830" height="1830" alt="image"
src="https://github.com/user-attachments/assets/0b8b1e42-f477-4ebf-a256-c07536db87d9"
/>

## Please complete the following:

- [x] I have added screenshots for all UI updates
- [x] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [x] I have added relevant tests to the test directory
- [x] I confirm I have thoroughly tested these changes and take full
responsibility for any bugs introduced

## Please put your Discord username so you can be contacted if a bug or
regression is found:

tri.star1011
2026-03-05 20:43:34 -08:00

2.8 KiB
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Credits

Code

OpenFront is licensed under AGPL-3.0.
See Contributors for code contributors.

Map Data

OpenStreetMap

© OpenStreetMap contributors
Licensed under ODbL

Natural Earth

Natural Earth
Public Domain

Bedmap3 Antarctica Dataset

Pritchard, H.D., Fretwell, P.T., Fremand, A.C. et al. Bedmap3 updated ice bed, surface and thickness gridded datasets for Antarctica. Sci Data 12, 109 (2025).
https://doi.org/10.1038/s41597-025-04672-y
Licensed under CC-BY 4.0

Copernicus Global Digital Elevation Models

© DLR e.V. 2010-2014 and © Airbus Defence and Space GmbH 2014-2018 provided under COPERNICUS by the European Union and ESA; all rights reserved. License: (https://docs.sentinel-hub.com/api/latest/static/files/data/dem/resources/license/License-COPDEM-30.pdf)

Topographic Map

New Jersey Topographic Map Licensed under Open Data Commons Open Database License (ODbL)

Geographicus Rare Antique Maps

1901 (1915) U.S. Geological Survey Topographic Map of New York City Geographicus Rare Antique Maps Public Domain

OpenTopography

Copernicus Global Digital Elevation Models distributed by OpenTopography. Copyright © opentopography.org. All Rights Reserved. Terms of Use

Hawaii Relief Map

USA Hawaii relief location map by NordNordWest Licensed under CC BY-SA 3.0 DE

Nile Delta Map

Niledelta 33 by John187 Licensed under CC BY-SA 4.0

Arctic Map

Arctic SDI Licensed under CC0 1.0.

Icons

The Noun Project

Stats icon by Meko https://thenounproject.com/icon/stats-4942475/ Pay Per Click icon by Fauzan Adiima https://thenounproject.com/icon/pay-per-click-2586454/ Medal icon by Snow https://thenounproject.com/icon/medal-4567887/