The topography.
On a white card we have scaled the distances measured in the field. Starting from the outermost station, we set a point and we have drawn on cardboard, fixed in the scale, a long line as our first measure. Here we have obtained, with the goniometer, an angle as that measured on the beach, then the second distance and the second corner, then the third and so on. We then designed the points of the width of the beach at the distances set out in the field. Eventually joining all the points we got a "plant" of our area of study: "Palo Laziale"