Multi-source data collection for national/regional-wide mapping
Climate change is disrupting our environment and forcing us to change our behavior. In support of public policies, reliable and frequent observations of the territory are required. NMCA are facing the challenge of up-to-date cartography of a constantly changing territory. The profusion of earth observation data (spatial and aerial images, drone images, lidar data, mobile mapping data, collaborative data) is of course an asset, but combining them optimally remains a technical, economic and organizational challenge. This forum will allow, on the basis of presentations by holders of use cases, by industrial suppliers of technical solutions and by users of these solutions, to outline scenarios of technological mix.