What Are the Two Types of Theodolites?


Quick Answer

Two types of theodolites are the repeating theodolite and the direction theodolite. The repeating theodolite takes angle readings on a graduated scale. The direction theodolite takes readings on a circle at every direction and is useful for triangulation. Both types of theodolites are used to measure vertical and horizontal angles.

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Full Answer

Theodolites are used in the construction and engineering industry. They are useful in mapping and surveying applications. The basic components of a theodolite are a telescope that is connected to devices that measure angles. A total station is similar to a theodolite in function but is equipped with more advanced features, such as remote operation capability and readings that are stored in a computer.

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