You look at the contours. Steeply sloping contours with numbers that are increasing usually indicate that the height is increasing, and may be an indicator for hills. Contrastingly, steeply sloping contours with decreasing numbers indicate a decreasing altitude, and may indicate a depression or a valley.
uphill
Little change in elevation, or a low gradient
Contours on a map identify the hight of the land above sea level, and so indicate hills and mountains.
Contour lines that are close together on a topographic map indicate an area of steep slope. If they essentially overlap you have a cliff.
The Contours ended in 1968.
The Contours was created in 1959.
The lines on a topographical map show the contours of the land.
They were used to mark slopes, they tell the direction and the steepness. however, they are not commonly used anymore as they were replaced with the use contours as they are more useful topographical survey purposes. definition: One of the short lines used on maps to shade or to indicate slopes and their degree and direction.
A topographic map would show elevations and contours.
Contours can intersect if you have an overhang. If there is a vertical drop, the contours will touch but not cross one another.
Index contours can be identified by every 5th contour line and also because its darker and heavier