Geoid determination methods are techniques used to define the geoid, which is the equipotential surface of the Earth's gravity field that coincides with mean sea level. These methods involve the collection and analysis of various geodetic measurements, including satellite data, terrestrial gravity measurements, and altimetry. Understanding these methods is crucial for establishing vertical datums and height systems that provide accurate reference points for elevation data across different regions.
congrats on reading the definition of Geoid determination methods. now let's actually learn it.