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Contour lines show a specific terrain elevation ... this is generally the height of the land above sea level. ?You will see this as a number that is occasionally interspersed within the line itself. ?(In the U.S.A. the unit of measure is generally "feet"; I would assume "meters" in maps *from* most other countries.) ?The lines are drawn around the terrain features at that elevation, so you can see the shape of the hill or valley by looking at the shape of the line(s). ?By comparing the elevation marking of one line to that of an adjacent line, you can tell whether the terrain is "rising" or "sinking" at that point, and this allows you to determine whether the terrain feature is a hill or depression.
Hope this helps,
Egbert O'Foo
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What contour lines show on a topographic map?
Contour lines show levels of elevation, where there are hills and valleys on a map
The heaviest contour lines on a topographic map are?
The heaviest contour lines on a topographic map indicate the highest elevation on the map. These lines represent the peaks of mountains, hills, or other elevated land features.
Which word mean Contour lines of elevation?
An isoline is a contour line that portays elevation in terms of slopes, pits, and peaks. A contour map, such as a topographic map, shows hills, valleys, and the steepness of various slopes.
What marks are used to show depressions on topographic maps?
Contour lines are used to show depressions on topographic maps. These lines are typically closed loops with hatch marks pointing toward the lower elevation inside the loop. These indicate lower elevations such as valleys, basins, or depressions on a map.
. Contour lines that touch or overlap on a topographic map indicate a?
Contour lines that touch or overlap on a topographic map indicate a
How do you use contour intervals?
Contour intervals are used to represent changes in elevation on a topographic map. The interval is the difference in elevation between adjacent contour lines. By looking at the contour lines, you can visualize the shape of the land, such as steep slopes, valleys, or hills.
How do contour lines show elevation and slope and relief?
Contour lines represent elevation on a topographic map. Lines close together indicate steep slopes, while lines far apart indicate gentle slopes. Contour lines that form concentric loops indicate hills or depressions, showing a relief in the area.
Contour lines that touch or overlap on a topographic map indicate a .?
Contour lines that touch or overlap on a topographic map indicate a
What is the purpose of contour on topographic map?
Contour lines show elevation.
What happens on a topographic map the closer the contour lines get?
The closer the contour lines, the steeper is the slope.
What do contour lines on a topographic map show?
They show the relief of an area. They will have height values attached to them. The distance between contour lines gives an impression of gradient. The closer they are together, the steeper the slope.
What is a Contour line on a topographic map?
A contour line on a topographic map represents a specific elevation above sea level. It connects points of equal elevation and helps to show the shape of the land, such as hills, valleys, and slopes. The spacing between contour lines indicates the steepness of the terrain.
