2 (3D geoinformation research group: April 2026 – March 2027) • Theme: Sustainable Open 3D Spatial Data Infrastructures (3D-SDI) • Research Questions: 1. Technical sustainability of nation-wide 3D geospatial infrastructures 2. Governance and ecosystem design for urban digital twins 3. Capacity building and education for the utilization of 3D geospatial data • Comparative assessment study between Japan and the Netherlands • (related) MSc research topics at Geomatics course: PLATEAU-ADE to CityJSON extension [email protected] | @tosseto | https://tossetolab.github.io/ 2