DEM and orthophoto generation by Sudhagar Nagarajan, Toni Schenk and Bea Csatho using Imagestation(Intergraph). 3D models were generated by Nicolai Holzer (TU Dresden) using Fledermaus (IVS3D). Aerial photographs and GCPs were provided by KMS, Denmark. This work was supported by NASA's ICESat Program.