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Acontour line (also level set, isopleth, isoline, isogram or isarithm) of a function of two variables is a curve along which the function has a constant value.[1] In cartography, a contour line (often just called a "contour") joins points of equal elevation (height) above a given level, such as mean sea level.[2] A contour map is a map illustrated with contour lines, for example a topographic map, which thus shows valleys and hills, and the steepness of slopes.[3] The contour interval of a contour map is the difference in elevation between successive contour lines.[4] A contour interval is basically the same thing.
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What is the data granularity?
Data granularity refers to the level of detail present in a dataset. It describes the extent to which data is broken down into smaller parts, such as individual data points or intervals. A dataset with high granularity contains more detailed information, while a dataset with low granularity contains broader, summarized data.
What is meant by cladogram in information visualization?
A cladogram is a diagram used in cladistics which shows relations among organisms. A cladogram is not however an evolutionary tree because it does not show how ancestors are related to descendants or how much they have changed; many evolutionary trees can be inferred from a single cladogram. A cladogram uses lines that branch off in different directions ending at groups of organisms. There are many shapes of cladograms but they all have lines that branch off from other lines. The lines can be traced back to where they branch off. These branching off points represent a hypothetical ancestor (not an actual entity) which would have the combined traits of the lines above it. This hypothetical ancestor might then provide clues about what to look for in an actual evolutionary ancestor. Although traditionally such cladograms were generated largely on the basis of morphological characters, DNA and RNA sequencing data and computational phylogenetics are now very commonly used in the generation of cladograms.
Who did the Uboat belong to?
During World War II, U-boats were operated by the German Navy, known as the Kriegsmarine. They were used to disrupt Allied supply lines and conduct military operations at sea.
What is interval research?
Interval research is a qualitative research method where participants are interviewed or observed at specific intervals over a period of time. This allows researchers to track changes, patterns, and trends in behavior or experiences over time. It is particularly useful for studying developmental processes, changes in attitudes, or the impact of interventions.
Suppose you're just beginning to study the information in your third shipment of material When can you expect the next shipment to be sent?
Suppose you're just beginning to study the information in your third shipment of material. When can you expect the next shipment to be sent?THE CORRECT ANSWER IS, C, CHECK PAGE 8
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.
Explain contour lines and contour intervals and what they tell you about a topographic map?
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What is the elevation between two side-by-side contour lines called?
The elevation difference between two side-by-side contour lines is known as the contour interval. It represents the vertical distance in elevation between each contour line on a topographic map.
What is the elevation change between two adjacent lines on the map?
Those lines representing elevation on a map are called contour lines. The difference in elevation between two of these lines is called the contour interval. Different maps use different contour intervals based on the scale of the map, or in other words, the size of the contour interval is based on how zoomed in and detailed the map is. Sometimes a map will have darker and thicker contour intervals. This is called the Index Contour Interval. Index contour intervals appear less frequently and represent a larger elevation change. It helps you figure out the amount of a large elevation difference faster because usually they are multiples of 100 or 1000, making them easier to add up.
What is the elevation change between two adjacent lines on a map?
Those lines representing elevation on a map are called contour lines. The difference in elevation between two of these lines is called the contour interval. Different maps use different contour intervals based on the scale of the map, or in other words, the size of the contour interval is based on how zoomed in and detailed the map is. Sometimes a map will have darker and thicker contour intervals. This is called the Index Contour Interval. Index contour intervals appear less frequently and represent a larger elevation change. It helps you figure out the amount of a large elevation difference faster because usually they are multiples of 100 or 1000, making them easier to add up.
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.
What are contour intervals?
Contour intervals refer to the difference in elevation between two adjacent contour lines on a topographic map. They help represent the shape and features of the land surface. A smaller contour interval indicates a steeper terrain, while a larger contour interval represents a gentler slope.
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
On a topographic map relief is shown using what?
Relief on a topographic map is shown using contour lines, which represent different elevations. The closer together the contour lines are, the steeper the terrain, while farther apart lines indicate flatter areas. Relief can also be depicted using shading or hill shading to show the three-dimensional nature of the landscape.
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.
What are the spaces between the topographic lines called?
The spaces between the topographic lines are called contour intervals. They represent the difference in elevation between each line on a topographic map.
How does OS maps show height?
OS maps use contour lines to show height. Contour lines connect points of equal elevation, allowing users to visualize the shape of the land and estimate the height of specific features such as hills or valleys. The intervals between contour lines indicate the steepness of the terrain: closer spacing represents steeper slopes, while wider spacing suggests gentler inclines.
