What type of angle is indicated by a skew number in surveying?

In surveying, a skew number refers to the angle measured in a clockwise direction. This is particularly important when dealing with angles on a horizontal plane, as it indicates the orientation of one line or segment in relation to another.

When measurements are taken, angles that are described as skew numbers convey the need to specify the direction of the angle to avoid confusion—especially when working with multiple lines or boundaries. This is crucial to ensure accuracy and clarity in the application of surveying data.

Therefore, identifying the angle as being measured clockwise helps surveyors effectively communicate the geometric relationships between various points in their work. Understanding this concept reinforces the practical application of angles in surveying practices and enhances the surveyor's ability to produce precise maps and plans.