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What is the use of a depression contour?
Hachured lines, which are little ticks pointing downslope on a contour line, symbolize a depression. This shows that the elevation is now decreasing.
What do the numbers on index contour lines indicate?
The numbers of contour lines indicate altitude or elevation along that line.
Contour lines that are widely space indicate what?
If the contour lines on a topographic map have wide spaces in between and are further apart then the terrain is relatively flat. If the contour lines are close together then the terrain forms a steep slope.
What do elevation maps use to show elevation?
Maps can show elevation with contour lines
What is the name of the line on a map that joins places of equal height?
The name of the line on a map that joins places of equals height is "the contour." Contour lines are lines of equal elevation, whereas isohypse are lines of equal geopotential height.
Depression contour lines are called?
The lines for depression are called hachured lines
What are depression contour lines called?
The lines for depression are called hachured lines
What are the rules concerning hachured lines?
The first hachure line has the same elevation as the previous contour line
What is the use of a depression contour?
Hachured lines, which are little ticks pointing downslope on a contour line, symbolize a depression. This shows that the elevation is now decreasing.
What is the definition of a contour interval?
The definition of a contour interval is the difference in elevation between two consecutive lines.
How do you contour lines show a steep slope?
How close together the brown contour lines are Yes, the closer the contours the steeper the slope. Flat land, by definition, has no contour lines.
What is the definition of contour lines on a map?
Lines on a map joining points of equal height above or below sea level.
How does index contour lines differ from other contour lines?
index contour lines have numbers contour lines dont
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.
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 what?
What does the spacing of contour lines tell us?
Contour lines refer to the elevation of a line as it runs through a mapped area. For instance a 1,000ft. contour line might meander through an open field or wrap completely around a hill. On any map the "Contour Interval" is indicated somewhere as 25FT or 50ft. or 100ft. meaning that it will be this distance vertically between lines of the same altitude. In flat lands it may be a long distance between contour lines but on a steep slope they might be crowded close together.
