Surface active fraction map projected onto the DLR SHAP7 shape model (Preusker et al. 2017). The shape has been textured using 30 OSIRIS NAC images acquired during the SHAP4S and SHAP5 mission phases for the norther hemisphere and the SHAP7 and SHAP8 mission phases for the southern hemisphere. The color overlay shows the active surface fraction from Fig. 10 with the view vector indicated by the basis vectors X, Y, Z in the body frame.