A theodolite is a precision measuring instrument used to measure angles in the horizontal or vertical plane. The instrument is mounted on a tripod and should be very precisely placed in order to make correct measurements.
when theodolite is fixed with analytic lens then it is called tachometer, without the analytic lens the instrument would be called as constant zero.
To operate a Theodolite, first drive a surveyor's nail into the ground where Theodolite will be set up. Second, set up tripod legs and gently place the instrument on the mounting plate then screw in the mounting knob beneath the instrument. Finally, adjust the vertical plummet of the Theodolite.
Transit and non-transit theodolite.
A theodolite is a survey instrument. A tachometer tells you how many Revs per minute an engine is turning.
A theodolite is an instrument that is used in archaeoastronomy. To change the face for taking angle measurements when using a theodolite you must turn the telescope by 180 degrees.
A theodolite is a surveying instrument used to measure horizontal and vertical angles. It requires a separate instrument to measure distances. A total station is a surveying instrument that combines the functions of a theodolite and distance measuring device, allowing for simultaneous measurement of angles and distances.
Compass traversing uses a magnetic compass to determine directions, while theodolite traversing involves the use of a theodolite, which is a more precise instrument for measuring horizontal and vertical angles. Theodolite traversing provides more accurate results compared to compass traversing.
The surveyor set up the theodolite on the tripod to measure the angles of elevation and depression for the construction project. After carefully calibrating the instrument, he took precise readings to ensure the building's foundation would be perfectly aligned. The theodolite proved essential for mapping out the site accurately.
Taking both the upper and lower vernier readings of the theodolite helps to eliminate any errors caused by misalignment or wear in the instrument, resulting in a more accurate measurement. Comparing the two readings can also help detect any potential issues with the theodolite's precision.
Father of Theodolite
The set of operations those are required to be done on an instrument in order to make it ready for taking observation
The set of operations those are required to be done on an instrument in order to make it ready for taking observation