THE 5-SECOND TRICK FOR CONTOUR SURVEY IN DHAKA

The vertical distance concerning any two consecutive contours is referred to as a contour interval. Suppose a map contains contour strains of 100 m, 98 m, 96m, and the like.Section of Reduction and Rehabilitation: DEM of catastrophe prone regions might help in examining the harm of catastrophe. Utilization of topographical maps and DEM will simplic