What is a labeled brown line on a topographic map called?
What is a labeled brown line on a topographic map called? Topographic contours are shown in brown by lines of different widths. Each contour is a line of equal elevation; therefore, contours never cross. They show the general shape of the terrain. To help the user determine elevations, index contours are wider.
Is the brown line above ground?
The Brown Line of the Chicago L system, is an 11.4-mile (18.3 km) route with 27 stations between Chicago's Albany Park neighborhood and downtown Chicago. It runs completely above ground and is almost entirely grade-separated.
What do the brownish parallel lines around the map represent?
These areas can remind us to live sustainably.] ? What do the smooth brownish parallel lines around the map represent? [They represent elevation.]