1. Laboratory of Atmospheric PhysicsAristotle University of Thessaloniki Thessaloniki Greece
2. Belgian Institute for Space Aeronomy Brussels Belgium
3. LATMOS, CNRSVersailles Saint‐Quentin‐en‐Yvelines University Guyancourt France
4. Remote Sensing Technology InstituteGerman Aerospace Center Wessling Germany
5. Science Systems and Applications, Inc.NASA GSFC Greenbelt Maryland USA
6. RT Solutions Inc. Cambridge Massachusetts USA
7. ESA/ESRIN Frascati Italy