Driving The Upstream and Downstream Evolution for Climate Services Through the Elicitation of Users’ Requirements: A Virtuous Process for a User-Driven EO Ecosystem

Andrea Taramelli1, Alessandra Nguyen Xuan2, Paolo Gaudenzi3, Emma Schiavon4, Antonella Tornato2, Serena Geraldini2, Emiliana Valentini2,5, Margherita Righini4, Marco Eugeni3, Federica Conti3 and Michele Pasquali3, (1)Institute for Environmental Protection and the Environmental Research, Rome, Italy, (2)Institute for Environmental Protection and Research, Rome, Italy, (3)La Sapienza University of Rome, Dept. of Mechanical and Aerospace Engineering, Rome, Italy, (4)University School for Advanced Studies IUSS Pavia, Pavia, Italy, (5)Institute of Polar Sciences, National Research Council of Italy (ISP CNR), Rome, Italy