equal-earth

Open-source 3D globe map engine for the browser — WebGPU, MapLibre GL JS compatible API, 3D Tiles, terrain at true scale, Equal Earth world map. No server, no account.

Animated morph from Mercator to Equal Earth, built with D3. Made after the UN's Correct the Map vote

Open-source Equal Earth maps with official Survey of India boundaries: interactive, customizable, offline, and publication-ready.

Interactive world map for exploring countries, Chinese provinces and US states through population, area, density and GDP data.

Archived / on hold: groundwork for a Hearts of Iron IV (1.19) world-map mod in a seamless hybrid Equal Earth projection, with tested HOI4 map-engine findings. May or may not be continued.

web地図でイコールアース図法を表示するデモ

A finite spherical world for NeoForge 1.21.1, generated with DeepSeek AI (AIGC). Equal Earth projection mask, seam wrapping and polar limits. Inspired by TFC Eratosthenes.

Drag a country around a Mercator map and see its true size. Flip to Equal Earth, the projection the UN endorsed 164–1.

Educational WebGIS: Mercator vs Equal Earth with Tissot’s indicatrix, Natural Earth countries, and a Distortion Explorer.