WGS 84

The geodetic reference system of 1984 behind GPS: the shape of the Earth and origin against which most latitudes and longitudes on the Web, from the W3C Geo vocabulary to GeoJSON, are given.

built upon by

• Basic Geo (WGS84 lat/long) Vocabulary standard 2003 [src]
• GeoJSON standard 2008 [src]

Sources

• https://www.wikidata.org/wiki/Q11902211
• https://www.rfc-editor.org/rfc/rfc7946
• https://www.w3.org/2003/01/geo/