Topic: Index Contour Line
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Answers to Common Questions
What do the numbers on index contour lines indicate?
The numbers of contour lines indicate altitude or elevation along that line. Read More »
Source: http://wiki.answers.com/Q/What_do_the_numbers_on_index_contour_li...
What are Contour Lines?
Contour Lines are the lines on a map which join the places having same height with respect to the sea level. Contour lines gives us idea about geographical feature for that area. They also help to build structures. Read More »
Source: http://answers.ask.com/Science/Geography/what_are_contour_lines
What is a Contour Line?
A contour line is a line found on a map that delineates elevation. The contour line will follow the contour of the land in real life. The closer the line are together, the steeper the grade in real life. Read More »
Source: http://answers.ask.com/Science/Chemistry/what_is_a_contour_line
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Answers to Other Common Questions
A contour line accentuated by a heavier line weight to distinguish it f...
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Contour lines are used on topographical maps to portray hills, mountains, ridges and other elevation changes. According to the U.S. Geological Survey, index contours are thicker contour lines that are labeled.
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Source: http://www.ehow.com/facts_5114161_index-contours.html
They are usually drawn darker, and are labeled. If you are dealing with topographical maps this is usually in hundreds of meters.
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Source: http://wiki.answers.com/Q/How_are_index_contour_lines_different_f...
index contour lines have numbers contour lines dont
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Contour Maps Contour maps show the "topography" or shape of the land in two dimensions. Often called "elevation" maps, these maps are easy to read documents that can be easily carried and consulted to find the easiest way to avoid steep inc...
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Source: http://www.ehow.com/how_5035571_index-contour-map-labeled.html
The contour line exercise is one of the first exercises an art student performs. The contour line drawing exercise encourages the development of visual accuracy.
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Source: http://www.ehow.com/facts_5519819_contour-line-art.html
A thicker line that has numbers written on it showing the rising or decreasing elevation on a topographic map By Ash Every fifth contour line on a topographic map, usually thicker, used to label elevation.
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Source: http://wiki.answers.com/Q/What_is_an_index_contour
