| MERSEA |
Marine Environment and Security for the European Area |
| ICOS |
Integrated Carbon Observation System |
| GEOLAND |
Integrated GMES project on land cover and vegetation |
| GEMS |
Global and regional Earth-system (Atmosphere) Monitoring using Satellite and in-situ data |
| HALO |
Harmonised coordination of Atmosphere, Land and Ocean integrated projects of the GMES backbone |
| ACCENT |
Atmospheric Composition Change the European Network of Excellence |
| PROMOTE |
PROtocol MOniToring for the GMES Service Element:
Atmosphere |
| EUCAARI |
European Integrated project on Aerosol Cloud Climate and Air Quality
Interactions |
| EUSAAR |
European Supersites for Atmospheric Aerosol Research |
| CARBOEUROPE |
Assessment of the European Terrestrial Carbon Balance |