While the contour lines of the elevated ground are crooked and irregular.The contour lines of a plain are straight and parallel to each other.And if the slope of the ground is low, then the contour lines are very close to each other.But if the sloping of the ground is high, then the contour lines are far apart from each other.But the contour line for overhanging cliff intersects each other. Two contour lines of different heights do not intersect each other.The vertical distance of all the points on the contour line is equal.The contour map helps to know the height of a given two points.Īlso Read: What Is Fire Escape Staircase? | Types of Fire Escaping Stairs | Fire Escape Staircase Regulations Characteristics of Contour.Very useful for determining line length of the road, pipeline, sewer line, railway line, etc.Used to draw a cross in any direction from the contour map.Contour maps can determine the area of a reservoir, which area lies in the lower part.The area of the closed discharge field is be determined from the contour map.The contour gradient is drawn from the contour map.The reservoir’s capacity helps to know from the contour map.Contour is used to select the location for the construction of dams, bridges, etc.Military tactics can be created using Contour.With the help of contour, knowing the topography of the ground helps.Maps are drawn with the help of contours.What Is the Strongest Foundation for a House.

Contour interval calculator