course

Illustration 1 An orienteering map with a course. The course is represented in purple and is composed by three points: the start (indicated with a triangle), the first control point (single circle) and the final control point (double circle). In the map can be recognized some terrain features: a small river and a marsh (in blue), streets (in pink), grass fields (yellow) and woods (green). Moreover, in the map are represented also three hills with contours (brown lines).