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What is the difference between a contour interval and an index contour?
A contour interval is the vertical distance between two contour lines on a map, representing the change in elevation. An index contour is a thicker contour line labeled with the elevation of the line above sea level, typically every fifth contour line. It helps users quickly identify elevation values on a map.
What are isolines that show elevation called?
A contour line (also isoline or isarithm) of a function of two variables is a curve along which the function has a constant value. 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
The change in elevation from one contour line to the next is called what?
The change in the elevation between isolines is called a contour line. Contour lines on a topographical map resemble a volcano.
The line that is bolded on a larger topographic map is called what?
its called an index or index conotour line and is every fitth line on a topographic map.
What is an depression contour?
A depression contour is a line drawn on a map connecting points of equal depth below a reference point, such as sea level. It represents a depression or a lower elevation relative to the surrounding terrain. These contours help in visualizing the shape and depth of the land surface.
What are contour lines are used to indicate?
A line on a map joining points of equal height above or below sea level.
What do Contour line show what?
shows the elevation above sea level.
Is a line which represent continuous value on maps?
Isobar for atmospheric pressure, isotherm for temperature, or contour for height above (below) sea level.
What is the geographical term for two points of equal height above sea level?
The geographical term is "contour line." A contour line connects points of equal elevation on a map, indicating areas of the same height above sea level.
What does a contour line marked at 50 meters mean?
Any point on that line has an elevation of 50m.
What is the line on maps showing height above or below sea level?
The line on maps showing height above or below sea level is called a contour line. These lines connect points of equal elevation, allowing viewers to visualize terrain and elevation changes on a map. The spacing between contour lines indicates the steepness of the terrain: close lines mean steep slopes, while widely spaced lines indicate flat areas.
What line on a map connects places with same depth?
A contour line on a map connects places with the same depth. These lines help to represent the shape and elevation of the land surface. Each contour line connects areas of equal elevation above (or below) a reference point, such as sea level.
What is a contor line?
A contour line is a line on a map connecting points of equal elevation or depth. Contour lines help visualize and understand the shape of the land by showing the topographic features like hills, valleys, and plateaus. These lines make it easier to interpret the terrain and plan routes in outdoor activities.
What is the difference between a contour interval and an index contour?
A contour interval is the vertical distance between two contour lines on a map, representing the change in elevation. An index contour is a thicker contour line labeled with the elevation of the line above sea level, typically every fifth contour line. It helps users quickly identify elevation values on a map.
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.
What is acontour line?
a line on a map joining points of equal height above or below sea level
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.
