Image for World Geodetic System 1984 (WGS84)

World Geodetic System 1984 (WGS84)

WGS84, or World Geodetic System 1984, is a global reference system used for mapping and navigation. It defines the shape of the Earth and provides a framework for geographic coordinates, allowing us to pinpoint locations anywhere on the planet using latitude and longitude. Developed for GPS technology, WGS84 helps ensure accurate positioning for activities like navigation, mapping, and surveying. Its updated models take into account the Earth’s shape, rotation, and gravitational variations, making it a reliable standard for military, commercial, and personal use around the world.