Part 4, project 5, exercise 2 – squaring up

Or gridding as it’s otherwise known. This is the process of enabling mapping across two visual areas – one a photograph, the other a sheet of support – whereby the first is divided into equal squares (or rectangles) which is replicated on the second.  For example, a 12 x 12  grid of 5 cm squares on the photo might become a 12 x 12 grid of 10 cm squares on the support. Then, taking one square at a…