Fixed Hair Method of Tacheometry

Описание к видео Fixed Hair Method of Tacheometry

Principle of Stadia hair method is that the ratio of the length of perpendicular to the base is constant in case of similar triangles.


Fixed Hair Method: In the fixed hair method the cross hairs of the diaphragm are kept at a constant distance apart and the staff intercept varies with the horizontal and vertical position of the staff with respect to the Theodolite.

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