Geospatial Information Authority of Japan (GSI)

The Geospatial Information Authority of Japan (GSI) is the national agency responsible for managing and providing geospatial information, such as maps and data about land, terrain, and geographic features in Japan. It plays a crucial role in various sectors, including urban planning, disaster management, and environmental monitoring. GSI produces and maintains topographical maps, conducts surveys, and develops spatial data infrastructure. By making this information accessible to the public and governments, GSI contributes to effective decision-making and enhances public safety and awareness of geographical changes and challenges.