the distance between mean sea level and any given contour line
What are the difference's between contour interval and index contour?
the contour interval is the difference in elevation between contour lines that are next to each other
Notice the pattern around that contour line. Then determine the interval that the surrounding contour lines are increasing or decreasing by. Ex. 50 100 150 200, the contour interval would then be 50
The definition of a contour interval is the difference in elevation between two consecutive lines.
It is contour interval.
What are the difference's between contour interval and index contour?
the contour interval is the difference in elevation between contour lines that are next to each other
A contour interval shows a change in elevation on a topographical map. If the contour interval is 20 then the elevation change between two contour lines is 20 meters
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.
Notice the pattern around that contour line. Then determine the interval that the surrounding contour lines are increasing or decreasing by. Ex. 50 100 150 200, the contour interval would then be 50
the elevation difference between two adjacent contour lines.
Contour interval.
The definition of a contour interval is the difference in elevation between two consecutive lines.
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.
The Relationship between the relief of an area and the contour interval on a map of the area is A contour line
It depends on the scale of the map, the range of values attained within the area of the map, the units of measurement and the accuracy of the contour data.
Yes, the contour interval can significantly impact the interpretation of topography. A smaller contour interval provides more detail and reveals subtle changes in the terrain, while a larger interval may smooth out these features. Choosing the appropriate contour interval is important for accurately representing the topography of a region.