World Data Center for Geomagnetism

The World Data Center for Geomagnetism is an international organization that collects, preserves, and shares data about Earth's magnetic field. It provides scientists and researchers with accurate measurements and information to understand magnetic phenomena, monitor space weather, and study Earth's interior. By coordinating data from observatories worldwide, the center helps track changes in Earth's magnetic environment, which can affect navigation, communication systems, and power grids. Its goal is to ensure high-quality, accessible magnetic data for scientific research and practical applications.