RT @ESA_EO: Satellite altimeter missions such as @Copernicus_EU #Sentinel6 are essential in monitoring changes in sea level.
➡️This documentary explains how measurements taken in Greece ensure users get the best data on sea height: https://www.esa.int/ESA_Multimedia/Videos/2022/05/Charting_sea_level_from_space/(lang)/en

🐦🔗: https://n.respublicae.eu/CopernicusEU/status/1611371545053614080