PIGMA (Plateforme de l'Information Géographique Mutualisée en Aquitaine) is the data-sharing platform for the Nouvelle-Aquitaine region of France. Its main objective is a durable framework for exchanging geographic data, with more than 740 partner organizations and over 7,300 shared data layers.
It provides cartographic reference data (such as IGN's BD TOPO and SCAN products) and thematic business data, accessible through a catalog, viewer, and OGC services. It is the authoritative regional source for Nouvelle-Aquitaine geodata.