How To Make A Theodolite - How To Make. (better to pin it using a nail. In the first case, the user must independently establish physical objects that will act as reference points for calculations.
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The theodolite is typically mounted on a rugged steel stand, set up so it is level and pointed north, with the altitude and azimuth scales reading zero degrees. The following terms should be remembered while dealing with a transit theodolite; Make sure that the bubble is perfectly centered in the viewable area. Record the horizontal and vertical angles using the. Points b and c should be kept absolutely undisturbed where theodolite is to be shifted. Repeat until the bubble is centred for all four positions. In the future, everything depends on the object for which. (better to pin it using a nail. These devices are also relatively portable and can be. This is most often a survey marker or a hilti nail or a pk nail.
Cut a 6 x 6 inch square from the cardboard. This is useful if the measured values are to be recorded with magnetic north as the meridian. A balloon is released in front of the. Points b and c should be kept absolutely undisturbed where theodolite is to be shifted. Record the horizontal and vertical angles using the. On this basis, you measure angles and distances. Parts of a digital theodolite. Shift and fix the theodolite on point ‘b’. How to use a theodolite • mark the location where the theodolite is to be installed with a nail or survey stake. Analysis of the competitive intensity of the industry based on. Set bottom and top’ vernier scale to zero and clamp top plate screw.
