The SRC or Super Resolution Channel is the framing imaging subsystem of the HRSC experiment on the ESA Mars Express spacecraft, designed to show high-resolution detail within the broad swath of the HRSC push-broom camera. It has a separate optical system (focal length 980 mm, f/11) and a 1024x1024 CCD detector, achieving a ground pixel size of 2.3 m from an altitude of 250 km [1]. By December 2...