•Contour Line: locus of points with constant elevation.
•Dense information along the contour line.
•Hardly any information across the contour line.
A contour line in art is an outline of a subject with no shading.
An Index Contour
The first contour line was created by Charles Hutton in 1771. He used contour lines to map a coal mine.
The size in the change of elevation from one contour line to another is called the contour interval. It represents the vertical distance between each contour line on a topographic map. The contour interval helps in understanding the slope and elevation changes of the terrain being represented.
No. Contour lines connect points of the same elevation
it is a contour line of elevation Control index contour, or just index contour
create a sentence for contour line
A contour line is a line defining elevation on a map.
A contour line in art is an outline of a subject with no shading.
Contour interval
It makes it easier to count the number of contour lines.
lower.
An Index Contour
An index contour is a thicker contour line that is labeled with the elevation of that contour. It usually appears every fifth contour line and helps to quickly identify elevation changes on a topographic map. Regular contour lines are thinner and connect points of equal elevation.
When a V-shaped contour line points downhill, it means that the contour line is under very low elevation. And incase your wondering about when the contour line is uphill, it means that the elevation level is very high.
The first contour line was created by Charles Hutton in 1771. He used contour lines to map a coal mine.
A depression contour is a contour line that represents a lower elevation compared to the surrounding terrain. A contour line is a line on a map connecting points of equal elevation, indicating the shape of the land surface.