What you need to do
- Make a map by triangulation, using prismatic compass or plane table. The area should include fields, a building and a pond or equivalent features.
- Make a road map, with a compass and field book, of 2 kilometers of road, showing all main features and objects within a reasonable distance on either side, to a scale of 10 centimeters per kilometer. The field book must be produced for inspection.
- Enlarge such portions of a 1:50 000 scale OS map as the examiner may determine, by a 1:3 proportion.
- Draw a simple cross-section of a 1:50 000 scale OS map (the line chosen is to include varied features, gradients and so on).