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sometimes when maps are representing areas that are very flat, supplementary contours are used over part or all of the map to show local variations.
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∙ 12y ago
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What is a supplementary contour line on a map?
its ur face
How does index contour lines differ from other contour lines?
index contour lines have numbers contour lines dont
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.
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.
What are the different types of contour lines on a map?
There are five types: Index Intermediate Supplementary Depression Carrying
What is a supplementary contour line on a map?
its ur face
How does index contour lines differ from other contour lines?
index contour lines have numbers contour lines dont
Are parallel lines supplementary or complimentary?
Angles are complimentary or supplementary. Lines aren't.
What would happen if supplementary lines weren't supplementry?
Then they would not be supplementary 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.
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.
Contour lines connect points with the same what?
Contour lines connect points with the same elevation or altitude. These lines are used on maps to help visualize the shape and elevation of the terrain.
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".
