Smooth lines are maintained at sharp bends without the loss of tight turn radiuses. Custom and metric intervals are available as well. The primary interval for 40 ft. contours is 200 ft. The primary interval for 80 ft. contours is 400 ft. 2. The division of Contours into Primary and Secondary layers provides the option of displaying only Primary Contours for small scale maps.
Labels appear as displayed on tabular USGS topographical maps.