ACTRIS (Project)
Aerosols, Clouds and Trace gases Research Infrastructure
Ground-based stations to understand past, present and predict future evolution of the atmosphere

International Centre for Advanced Studies on River-Sea Systems
An interdisciplinary research and innovation infrastructure for River-Sea systems

DiSSCo (Project)
Distributed System of Scientific Collections
Data-intensive frontier research through unified access to European natural science collections

eLTER (Project)
Long-Term Ecosystem Research in Europe
Integrated cross-scale and cross-disciplinary approach for the analysis of ecosystems and biodiversity

EISCAT_3D (Landmark)
Next generation European Incoherent Scatter radar system
An upgrade of the EISCAT systems to investigate the atmosphere and near-Earth space environment

EMSO ERIC (Landmark)
European Multidisciplinary Seafloor and water-column Observatory
Interactive, real-time ocean observation systems to address societal and scientific challenges

EPOS (Landmark)
European Plate Observing System
A long-term plan for the integration of national and transnational research infrastructures for solid Earth science

European contribution to the international Argo Programme
The European contribution to the global sea and ocean in depth profiling by floats

IAGOS (Landmark)
In-service Aircraft for a Global Observing System
Global-scale and long-term atmospheric monitoring system from commercial aircraft

ICOS ERIC (Landmark)
Integrated Carbon Observation System
High precision scientific data on carbon cycle and greenhouse gas budgets to support climate action

LifeWatch ERIC (Landmark)
e-Infrastructure for Biodiversity and Ecosystem Research
A distributed e-Infrastructure to support research and sustainability of biodiversity and ecosystems