Projection
The hero uses an orthographic projection — the planet as seen from infinite distance. Most world maps you grew up with use Mercator, which dramatically inflates landmasses near the poles. Greenland, Canada, Russia, and Antarctica look much larger than they are.
Overlay
When you drop one country onto another, we don't simply translate its coordinates. We project the overlay through an azimuthal equal-area frame centred on its own centroid, then invert that frame around the anchor country's centroid. The result preserves the true shape and physical area at the new latitude.
Data
Borders come from Natural Earth · 1:110m, generalised for the globe. Country metadata is sourced from the open world-countries dataset. Areas are computed as spherical excess on a unit sphere and scaled to Earth's 510,072,000 km² surface.
About
Earth as a Village is a small cartography lab for understanding scale. It exists because two-dimensional maps are honest about almost everything except size — and size is what most people remember.