This deliverable presents the first report following the integration of the initial release (R1) Virtual Access (VA) services into the IRISCC Catalogue of Services (CoS). These services, contributed by participating European Research Infrastructures (RIs), provide remote access to data, tools, and resources supporting climate change risk assessment and response. They cover key domains including atmospheric observations, climate modelling, and aerosol analysis, and offer open-access platforms for both real-time and historical datasets.
The report presents usage tracking for the ten R1 services under Task 9.2. It also includes an assessment conducted by the International Assessment Panel (IAP), highlighting service performance and overall scientific value.
