Geodesy is a fundamental Earth sciences discipline that describes the Earth’s place in space (i.e., shape, size, orientation, gravity field) over time. Although often invisible, geodesy is widely used in various sectors where precise positioning, navigation, and timing are required, and is essential for socio-economic development. In the coming decade, the use of geospatial information is expected to grow substantially (e.g., for hazard risk assessment, natural resource monitoring, pandemic prevention), leading to increased demand for geodetic services2. But where do we stand today? Are we fully aware of the critical role of geodesy for societal needs? And what challenges are we facing?
This session will present the First Joint Development Plan for Global Geodesy, along with the concept of a global geodesy supply chain. The panellists will discuss key weaknesses3 as well as implementation of potential practical solutions to increase the visibility of geodesy. The session will also explore ways to improve cooperation between different scientific groups and policymakers to strengthen the global geodesy supply chain for the benefit of humanity and the planet.