Student Report
View Report (PDF)Our first stop was the TU Vienna Science Center, where Ernst Haunschmid presented the history and evolution of the Vienna Scientific Cluster (VSC), a collaboration between several Austrian universities that pools resources to provide shared supercomputing infrastructure. The VSC has grown through successive generations since 2008, and is now transitioning into its newest form: MUSICA, or Multi-Site Computing Austria. A key design principle of MUSICA is the deliberate distribution of its high-performance computers across three cities: Vienna, Linz, and Innsbruck. This isn't just administrative convenience; it's an architectural decision to increase the resilience and availability of the system, so that no single location becoming unavailable can take down the whole cluster. The technical stack combines CPU and GPU resources managed through OpenStack, Slurm for job scheduling, and EESSI for consistent software environments across all sites. The visit also touched on EODC (founded 15 May 2014), whose mission is to translate Earth observation data into actionable knowledge, including through the Copernicus Emergency Management Service for global flood modelling. An AI Factory Austria, backed by EuroHPC, rounds out the current ecosystem.
One of the Clusters at EODC
Quantum Austria
Our next stop was Vienna International Centre (VIC). It is home to UNOOSA, the United Nations body responsible for promoting international cooperation in the peaceful use of outer space.. Within it, the Space Applications Section (SAS) focuses on applying space-derived tools such as satellite imagery, GNSS, and Earth observation, to real-world humanitarian and development challenges. A central programme is UN-SPIDER (UN Platform for Space-based Information for Disaster Management and Emergency Response), which supports communities through the full disaster management cycle: preparedness, response, recovery, and mitigation. UN-SPIDER operates through a network of Regional Support Offices located around the world, including RCMRD (Regional Centre for Mapping of Resources for Development), enabling locally embedded expertise. Field engagement happens through several mission types: Technical Advisory Missions (TAM), Institutional Strengthening Missions (ISM), and Expert Missions (EM), each targeting different levels of capacity-building. GNSS is highlighted as a particularly practical technology in disaster scenarios, offering positioning even when terrestrial infrastructure is damaged. On emerging technologies, UNOOSA has published a Responsible Use of AI brief and developed GeoAI best practices specifically for Earth observation data. The Space4SDGs initiative connects these tools to the UN Sustainable Development Goals. A memorable example given was using 30 cm resolution imagery to count palm trees. This illustrated both the precision now achievable and the kinds of practical questions GeoAI can answer.
One of the Clusters at EODC
Quantum Austria