Schäfer, M., Bierwirth, E., Ehrlich, A., Jäkel, E., Werner, F., and Wendisch, M., 2017: Directional, Horizontal Inhomogeneities of Cloud Optical Thickness Fields Retrieved from Ground-Based and Airborne Spectral Imaging, Atmos. Chem. Phys., 17, 2359-2372, 2017, doi:10.5194/acp-17-2359-2017
Data supplement is available here.