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benoit
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∙ 14y ago
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How do you use contour lines?
Contour lines are lines that connect points of equal elevation. A topographical map is a map that uses contour lines to represent the elevation of land surfaces.
How does index contour lines differ from other contour lines?
index contour lines have numbers contour lines dont
What is a depression contour and a contour line?
ITS A CLOSED-LOOP CONTOUR LINE THAT HAVE SHORT STRAIGHT LINES PERPENDICULAR TO THE INSIDE OF THE LOOP.
The heaviest contour lines on a topographic map are?
an index contour.
Why can't two contour lines overlap?
One contour can not cross another because a contour is one exact elevation; if it crossed another contour it would show that it is higher than the second contour on one side, but lower on the other side.
How do you use contour lines?
Contour lines are lines that connect points of equal elevation. A topographical map is a map that uses contour lines to represent the elevation of land surfaces.
What are 3 types so lines that you can use on a map?
Contour lines, alpha lines, omega lines
How does index contour lines differ from other contour lines?
index contour lines have numbers contour lines dont
What do elevation maps use to show elevation?
Maps can show elevation with contour lines
How do contour lines show elevation?
The darker contour lines on map are called index contour lines. Numbers that indicate elevations are often written on these lines.
What is the definition of hachured contour lines?
Hachured contour lines are contour lines with ticks pointing downslope that indicate a depression on a topographic map.
What are maps called that show elevation with lines showing each new leve of elevation?
Those maps are called topographic maps. They use contour lines to show the shape and elevation of the land surface. Each contour line represents a specific elevation above sea level.
What is a depression contour and a contour line?
ITS A CLOSED-LOOP CONTOUR LINE THAT HAVE SHORT STRAIGHT LINES PERPENDICULAR TO THE INSIDE OF THE LOOP.
What is the difference in elevation between two contour lines that are side by side?
The difference in elevation between two contour lines that are side by side is the contour interval. The contour interval is the vertical distance between two adjacent contour lines on a topographic map.
What happens on a topographic map the closer the contour lines get?
The closer the contour lines, the steeper is the slope.
On a topographic map relief is shown using what?
countour intervals
What does a contour line measure?
The scale of contour lines on a topographic (terrain) map is called the "contour interval".
