Conquer the CST Level 1 Land Surveyor Certification 2026 – Map Out Your Success!

The definition of a Right Deflection Angle is indeed measured clockwise from the extension of the rear line to the forward line. This angle specifically indicates how much the forward line deviates from the rear line in a clockwise direction. In surveying and civil engineering, understanding deflection angles is crucial for laying out curves, road alignments, and plot boundaries.

This definition is particularly important when setting out construction projects or performing land surveys, as it provides clear information about the direction and magnitude of turns in the path or survey lines. This kind of measurement contrasts with other types of angles that may be defined differently, such as left deflection angles or various vertical angles.