Computer · Surveying

Identify whether the following statements (S1 and S2), pertaining to contour map preparation as a part of a topographic survey, are true or false. S1: The contour interval should be directly proportional to the scale to which it is proposed to draw the map. S2: On a very flat terrain, a smaller interval is adopted, and on a hilly terrain, a larger interval is adopted as the contour interval.