The vertical distance amongst any two consecutive contours is known as a contour interval. Suppose a map includes contour lines of 100 m, ninety eight m, 96m, and the like. Shut Spacing: When contour traces are carefully packed, it signifies a steep slope. The rapid adjust in elevation around a https://contour-survey-in-banglad47516.csublogs.com/39199606/helping-the-others-realize-the-advantages-of-contour-survey