Awarded as the best online publication by CIDC
Two methods of Contouring are:-
i) DIRECT METHOD
ii) INDIRECT METHOD
In direct method, the points of equal elevation on the terrain are physically located and then plotted on map. This is a very tedious process and requires more time and resources than the indirect method.
We at engineeringcivil.com are thankful to Mr Ramasesh Iyer for submitting this useful information to us.