Determining the relative positions of points on above or beneath the surface of the earth by means of direct or indirect measurements of distance and direction and elevation is called as _________

Related MCQs

• The line joining the points having the same elevation above the datum surface, is called a
• An imaginary line joining the points of equal elevation on the surface of the earth, represents
• The method of surveying used for dtermining the relative height of points on the surface of the earth is called
• An arbitrary surface with reference to which the elevation of points are measured and compared, is called
• A relatively fixed point of known elevation above datum, is called
• The method of finding out the difference in elevation between two points for eliminating the effect of curvature and refraction, is
• It is required to find the difference in elevation between two points A and B. During levelling, it is found that the staff reading at B is more than the staff reading at A. It indicates that the point A is
• The points on a contour gradient will have the same elevation.
• A method of differential levelling is used in order to find the difference in elevation between two points when
• A surface which is normal to the direction of gravity at all points, as indicated by a plumb line, is known as