15 partners from 8 countries
- Representing ACTRIS
- FMI (Finnish Meteorological Institute)
- UHEL (University of Helsinki)
- NILU (Norwegian Institute for Air Research)
- BIRA-IASB (Royal Belgian Institute for Space Aeronomy)
- CNR (National Research Council)
- CNRS (National Centre for Scientific Research)
- INOE (National Institute for Research and Development in Optoelectronics INOE 2000)
- TROPOS (Leibniz Institute for Tropospheric Research)
- Representing ARM
- BNL (Brookhaven National Laboratory)
- ORNL (Oak Ridge National Laboratory)
- PNNL (Pacific Northwest National Laboratory)
- Representing NFAN
- CIRES (Cooperative Institute for Research in Environmental Sciences)
- NOAA-GML (NOAA Global Monitoring Laboratory)
- Representing MPLNET
- NASA
- UMBC (University of Maryland)