 International Union of Geodesy and Geophysics

The International Union of Geodesy and Geophysics (IUGG) is a significant international scientific organization dedicated to the study of the Earth and its environment through the disciplines of geodesy and geophysics. Established in 1919, the IUGG aims to promote the understanding of the Earth's system, facilitate research collaborations, and support the development of geophysical sciences and related fields.