On to the Landing Sites Applied to Viking & Pathfinder landing sites as proof of concept. RMS slopes at 6 m/pixel were 3 to 4 degrees. Measured the sections of MOC images (phases FHA, M, most of E) which passed through the various landing ellipses (~100 images). Melas Chasma Eos Chasma Gusev Crater Hematite Area Isisdis Planitia Athabasca