If you play this video, a connection to servers of YouTube will be established. YouTube then will be able to see, which web page you are visiting. If you are logged in to your YouTube-account, YouTube can also assign your personal surfing.
GGOS, the Global Geodetic Observing System, is a collaborative contribution of the global geodesy community to the observation and monitoring of the Earth System. Geodesy is the science of determining the shape of the Earth, its gravity field, and its rotation as well as their variations. Watch this film and visit the GGOS website (https://ggos.org) to learn more about the broad variety of geodetic observations, products and services as well as the multifaceted world of geodesy and its ever-increasing benefits to science and society.