A theodolite (/ θiˈɒdəˌlaɪt /) [1] is a precision optical instrument for measuring angles between designated visible points in the horizontal and vertical planes.

May 10, 2025 · A theodolite is a precision instrument used in surveying and engineering to measure horizontal and vertical angles. It plays a crucial role in construction, topographic …

A theodolite is a precision instrument used for measuring angles both horizontally and vertically. Theodolites can rotate along their horizontal axis as well as their vertical axis.

theodolite, basic surveying instrument of unknown origin but going back to the 16th-century English mathematician Leonard Digges; it is used to measure horizontal and vertical angles. In …

The theodolite was used to measure horizontal and vertical angles, and it remained the backbone of geodetic surveys from the 1800s until the early 1980s. Basic use of a theodolite required …

The theodolite is an instrument that can measure both horizontal and vertical angles, which allows surveyors to “triangulate” the position of objects in a specific area.

Aug 12, 2025 · Theodolite operation is based on the exact measurement of angles and their geometry. This is a crucial instrument for surveying, engineering, and building since it enables …

A theodolite is a precision instrument used to measure horizontal and vertical angles in surveying, engineering, and navigation. It consists of a telescope mounted on a rotating base, allowing …

Nov 8, 2024 · To understand what exactly is a theodolite survey, it's helpful to first understand the instrument — a theodolite. A theodolite is an optical instrument that measures horizontal and …

May 6, 2025 · A theodolite is a highly accurate surveying instrument used to measure angles in the horizontal and vertical planes. It consists of a small telescope mounted on a base that can …