When I zoom into a certain area, all these curved lines appear on the map. What are they?
A. These lines are interstates and rivers. By design, ArcIMS will display them at or under an elevation of 1:10,000,000. The red lines are interstates and the numbers that appear above these lines are the interstate numbers. The blue lines are the rivers. (just think of red for interstates and blue for water). Also, you can select the identify button to display tabular data on either interstates or rivers.
