What Is Survey Levelling | Important Terms Related to Levelling | What Are Different Types of Levelling | Types of Trigonometric levelling
Introduction of Survey Levelling Survey levelling is the method by which we measure the elevation of one land with respect to others. It can also be defined as a method to find out the difference of elevations of different points on the earth’s surface. It helps surveyors and engineers to level, design, plan, and construct…