What Is Levelling in Surveying | Types of Levelling in Surveying | Advantages & Disadvantages of Levelling in Surveying
Introduction to Levelling Levelling is one of the most important parts of surveying before starting the construction of roads, dams, or any other structures. It is a branch of surveying which deals with the measurement of the elevation of the point with respect to the datum level above or below the surface of the ground….