A geodetic datum is a reference framework used in geodesy, which is the science of measuring and understanding the Earth's geometric shape, orientation in space, and gravitational field. It provides a standard for mapping and identifying locations on the Earth's surface. A geodetic datum consists of: 1. **Reference Ellipsoid**: A mathematically defined surface that approximates the shape of the Earth, allowing for the calculation of geographical coordinates (latitude and longitude).
Articles by others on the same topic
There are currently no matching articles.