During the first months of 2020, the Geoportail of Wallonia, and some partners will organise a public event called « The GeoChallenge ». In a few words, the idea is to ask participants to solve public services or citizens expectations by using Wallonia’s geographic information and ressources. More than a hackathon, the event will last a few weeks with the idea to create results that translate into concrete benefits. The first call for proposals will be launched in february and will last until the end of 16th of march.