NASA's images from the two Martian Rover landings were mostly multi-row/multi-column digital image stitches as the cameras native sensor sizes are only around 1 mega pixel (MPx). Whilst a 1 MPx digital camera might seem very small for a Mars probe, the time between when technology choices were made and locked in and when the probes were finally launched was several years. Many of these images involved stiching several hundred 1 MPx images.
Lorne, it is really nice to see the 70mm film based moon shots and the stiching that is shown here - thank you for these. Without knowing what film was used by the astronauts, I am guessing that each individual film image must be at least the equivalent of 30 to 40 plus Mpx.