thumb|A direct-readout theodolite, manufactured in the Soviet Union in 1958 and used for topographic surveying
A theodolite is a surveying instrument used to measure angles and distances, which allows surveyors to map out the shape and features of land. This particular example is a Soviet-made model from 1958 that was used to create detailed maps of terrain and geography.
AI-generated from the Wikipedia summary — may contain errors.
thumb|A direct-readout theodolite, manufactured in the Soviet Union in 1958 and used for topographic surveying
A theodolite () is a precision optical instrument for measuring angles between designated visible points in the horizontal and vertical planes. The traditional use has been for land surveying, but it is also used extensively for building and infrastructure construction, and some specialized applications such as meteorology and rocket launching.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).