Geodesy plays a crucial role in monitoring the . As the science of accurately measuring the 's surface, it enables precise recording of its shape and changes over time. This information is indispensable for analyzing climate developments and their consequences.
Using specialized instruments, such as satellite-based systems, geodesists create an accurate three-dimensional model of the Earth. This model serves as the foundation for documenting movements of continents, the melting of , or the sinking of coastal areas with high precision.
In the context of , geodesy is particularly important. It allows for millimeter-accurate observation of sea level rise caused by ice melt and the thermal expansion of water. Additionally, geodetic data provide insights into changes in the Earth's shape that can influence local gravity effects, thereby affecting weather and .
Geodesy collaborates closely with disciplines such as , meteorology, and environmental sciences. Geodetic measurements contribute to the assessment of natural disaster risks by monitoring landslides, land subsidence, or tectonic movements. This is essential for protecting people, , and the environment.
Modern technologies like satellite geodesy enable measurements with unprecedented precision and global availability. Real-time data from GPS satellites, piezometers, and laser scanning provide critical foundations for international systems and improve forecasts related to global temperature increases and their impacts.
Geodetic data thus form a central basis for sustainable protective measures against the consequences of . They support the planning of climate-resilient cities and the establishment of early warning systems. Overall, geodesy is far more than land surveying: it is an indispensable tool for understanding and managing global .
Quelle: NOAA