Grant
Fund: NGI0 Commons Fund
Start: 2026-10
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NGI0 Commons Fund

Equal Earth Web Maps

Maps with accurate relative land sizes and other alternative projections

Replace Mercator with a fair and corrected map view in any zoomable open-source map. This practically addresses the recent United Nations resolution: one line of code in any existing application or website makes the switch to a fair world visualization. It preserves existing interaction and functionality including markers and overlays, while supporting dynamic centering, the deepest zoom levels and any map style. It also implements alternative projections and is available to thousands of MapLibre GL JS developers reaching hundreds of millions of people, building the Next Generation Internet.

Run by MapTiler AG

Logo NLnet: abstract logo of four people seen from above Logo NGI Zero Commons Fund: letterlogo shaped like a tag

This project was funded through the NGI0 Commons Fund, a fund established by NLnet with financial support from the European Commission's Next Generation Internet programme, under the aegis of DG Communications Networks, Content and Technology under grant agreement No 101135429. Additional funding is made available by the Swiss State Secretariat for Education, Research and Innovation (SERI).

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