Daily Archives: September 29, 2018

Contours: An Overview

Contour –  Contour is an imaginary line on ground joining points of equal or constant elevations. contours are important to draw the topographical maps in which vertical distances are also shown using the contour lines. Contour interval: Vertical distance between any … Continue reading

Posted in Class Notes, earth, Geography Practicals/Lab and Statistical Techniques | 1 Comment