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Which chart type is a combination of an area chart and a topographic map?
A combination of an area chart and a topographic map is typically referred to as a "contour area chart" or "area contour chart." This visualization uses shaded areas to represent values, similar to an area chart, while incorporating contour lines that indicate levels or gradients, akin to a topographic map. This type of chart is useful for displaying data that has both a quantitative measure and geographical context.
What are the factors effecting contour intervals?
If the contour interval is not given, find two reference (labeled) contour lines and find the number of lines between them, excluding the reference lines themselves. Then the interval can be found using the following formula: |(Difference between elevation of reference lines)| /(Number of contour lines between reference lines +1) = Contour interval For example, if you find two reference lines labeled 150m and 250m and there is one contour line between them, then |150m-250m|/(1+1)=100m/2=50m The contour interval of that map is 50 meters.
Specially drawn contour lines used to represent a round number of feet or meters?
Index contours are specially drawn contour lines that represent a specific round number of elevation, usually labeled with the exact value. They are useful for quickly identifying key elevation points on a topographic map.
How is a contour line different from a contour interval?
The contour lines on a map indicate changes in elevation above sea level (or below, occasionally). The amount of change in elevation between lines is shown on the map legend, and will vary depending on the size of the map and the type of terrain.
What do contour lines that are together indicate?
They show how steep a landform is. A contour line also is a function of two variables in a curve which has a constant value.
What is a contoured chart?
A contour chart is a map that shows contour lines. A good example of this is a topographic map.
What lines on a map that connect points of equal or constant values are'?
Contour lines
How are contour lines drawn on maps?
Contour lines connect points of equal height, and show grades of hills, the closer together the lines the steeper the grade. The map legend should tell you the difference in elevation between lines, this could be in feet or meters
What is one of the names for a line drawn on a chart through all points of the same numerical value?
One of the names for a line drawn on a chart through all points of the same numerical value is a "contour line." Contour lines are commonly used in geographical maps to represent elevation levels, but they can also be employed in various types of data visualizations to indicate equal values across different dimensions.
How do contour lines help you visualize a feature earths solid surface?
A contour line represents a certain vertical height above the the contour line shown drawn below. Contour lines are a means of representing 3D hills and mountains on a 2D flat paper. Maps should show the height between contour lines: 50 metres between contour lines is common.
Line drawn on a topographic map to join points of equal elevation?
lines of equal elevation are called contour lines.
How do contour lines help you visualize a feature of Earth solid surface?
A contour line represents a certain vertical height above the the contour line shown drawn below. Contour lines are a means of representing 3D hills and mountains on a 2D flat paper. Maps should show the height between contour lines: 50 metres between contour lines is common.
What is a specially drawn contour lines used to represent a round number of feet or meters?
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What is a con tour line?
A contour lines are drawn on a map to show areas of the same height.
Which chart type is a combination of an area chart and a topographic map?
A combination of an area chart and a topographic map is typically referred to as a "contour area chart" or "area contour chart." This visualization uses shaded areas to represent values, similar to an area chart, while incorporating contour lines that indicate levels or gradients, akin to a topographic map. This type of chart is useful for displaying data that has both a quantitative measure and geographical context.
What does contourlines mean?
Contour lines are lines drawn on a map connecting points of the same elevation. They help to illustrate the shape and elevation of the land, showing where the land is flat, sloping, or steep. The closer together the contour lines, the steeper the terrain.
What are A series of light brown lines drawn at intervals of 50 feet to designate their respective heights above sea level called?
Contour lines are a series of light brown lines drawn at intervals of 50 feet to designate their respective heights above sea level. They help to show the elevation and shape of the land on a topographic map.
