A prism pole, also known as range pole, is a measuring tool used in land surveying and construction to determine distances and elevations. It consists of a long, slender pole made of lightweight materials like aluminum or fiberglass, with markings at regular intervals along its length.
Adjustable tension via a set screw in the handle
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A prism pole, also known as range pole, is a measuring tool used in land surveying and construction to determine distances and elevations. Centering rod widely used construction, land surveying, laboratory and so on.
Q1: What is prism pole?
A1: A prism pole is a tool used in surveying and construction to measure distance and elevation. It typically consists of a long, thin pole made of wood or metal, with markings or measurements along its length.
Q2: How does a prism pole work?
A2: The working principle of a prism pole is based on the principle of triangulation. The prism pole consists of a long, slender pole, usually made of aluminum or fiberglass, with a prism at the top. The prism reflects the light from a surveying instrument, such as a total station, back to the instrument.
Q3: What is the function of prism pole?
A3: In surveying, a prism pole or range rod is used for marking the positions of survey stations and sighting these stations as well as the survey points. It can also be used for ranging straight lines.
Tips: How to use prism pole?
To use a prism pole, the surveyor positions the pole at the point to be measured and aims the prism towards the surveying instrument. The instrument sends out a beam of light that hits the prism and is reflected back to the instrument. The surveyor can then read the angle measurement on the instrument and use this information, along with the height of the instrument and any other relevant data, to calculate the distance or height of the object being measured.
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