LexaΩ World Boundary Dataset

Source: Natural Earth, Admin 0 – Countries, 1:110m cultural vectors
Official page: https://www.naturalearthdata.com/downloads/110m-cultural-vectors/110m-admin-0-countries/
Repository: https://github.com/nvkelso/natural-earth-vector
Files used:
- ne_110m_admin_0_countries.geojson (country polygons)
- ne_110m_admin_0_tiny_countries.geojson (small-country points)

Natural Earth data is public domain. Retrieved 2026-08-23.
