Geodetic points are specific locations on the Earth's surface that have been precisely measured and defined using geodetic surveying techniques. These points serve as reference markers for mapping, navigation, and various scientific studies. They are often part of a larger network that helps in understanding the Earth's shape, size, and gravitational field. These points are crucial for creating accurate maps and for applications in fields like geography, cartography, and geophysics. They can also be used in GPS technology, which relies on precise positioning to provide accurate location data for users around the world.