MAXDOAS formaldehyde slant column measurements during CINDI: intercomparison and analysis improvement

M. Van Roozendael, N. Abuhassan, C. Adams, A. Cede, K. Clemer, C. Fayt, U. Friess, M. Gil, J. Herman, C. Hermans, F. Hendrick, H. Irie, A. Merlaud, M. Navarro Comas, E. Peters, A.J.M. Piters, O. Puentedura, A. Richter, A. Schoenhardt, R. Shaiganfar, E. Spinei, K. Strong, H. Takashima, M. Vrekoussis, T. Wagner, F. Wittrock, and S. Yilmaz