Set up Right angle 90 degrees in a theodolite YouTube
How To Make A Theodolite - How To Make. Use the locking knobs on the side of the theodolite to keep it aimed on the point. Aim the crosshairs in the main scope at the point to be measured.
Set up Right angle 90 degrees in a theodolite YouTube
If the electronic model is used, zero marks will be fixed automatically. This includes m&a, new product development, and competitive landscape for, theodolite in the theodolite market. Set bottom and top’ vernier scale to zero and clamp top plate screw. Follow these steps to make your theodolite: On this basis, you measure angles and distances. Pin),extend the pin through the center of the 2nd disk.attach the. Screw the theodolite on to the tripod. The target should resemble a plus sign or. Place the theodolite on a roughly leveled tripod. Aim the crosshairs in the main scope at the point to be measured.
If the electronic model is used, zero marks will be fixed automatically. A sight on the top of the telescope is used to align the target. Completing a theodolite survey is an effective way to map out an area. Extend the legs of the tripod until there is about 150mm of travel left and lock the legs. Unlock the upper horizontal clamp, and rotate the theodolite until the arrow in the rough sights is lined up with the point you wish to measure, then lock the clamp. Shift and fix the theodolite on point ‘b’. Record the horizontal and vertical angles using the. Points b and c should be kept absolutely undisturbed where theodolite is to be shifted. In the future, everything depends on the object for which. Take intermediate points ae1, ae2. When combined with other instruments such as electronic distance measurements or measuring chains/tapes, these angular measurements can help surveyors create a detailed plan of an area.
