outline map drawn freehand from observation or from loose and uncontrolled surveys rather than from exact survey measurements, showing only the main features of an area; it preserves the essential space relationships but does not truly preserve scale or orientation
The detailed description of the plot shall include: the exact location of the plot, a sketch map shall be prepared showing the permanent marking of the plot corners and/or boundaries, the number of trees in the plot and any other relevant permanent elements in or nearby the plot (e. g. access road, rivers).
