Surveyor Pole Measurement

A two pole chain is twice the length of a rod or 16 5 feet.

Surveyor pole measurement.

You may also hear the term rood which comes from the old english term for pole and it is a unit of measure equal to a quarter of an acre or about 10 890 square feet. Feel free to look at what we have at engineer supply so you can find a measuring pole that s right for you. Edm electromagnetic distance measurement device the instrument used by modern surveyors that replaces the use of measurement chains. Each rod is comprised of 25 links.

Shop our heavy duty measuring poles and rods with lengths up to 25ft. Rods are also known as land survey perches or poles these are also the names given to a land surveyor s tool. Likewise a four pole chain which is also known as a surveyor s chain measures 66 feet or 100 links. A rod sometimes known as a pole is a measurement of 16 5 feet.

It determines distance by measuring the time it takes for laser light to reflect off a prism on top of a rod at the target location. You can view more details on each measurement unit. 1 metre is equal to 0 19883878151595 poles or 3 2808333333333 foot survey. How can measuring rods be used.

A measuring rod can be used to measure the length of survey areas. The rod or perch or pole sometimes also lug is a surveyor s tool and unit of length of various historical definitions often between 3 and 8 meters in modern us customary units it is defined as 16 1 2 us survey feet equal to exactly 1 320 of a surveyor s mile or a quarter of a surveyor s chain and is approximately 5 0292 meters the rod is useful as a unit of length because whole. Ginney a wooden dowel 6 9 inches in length with a sharpened end. The best rated measuring rods product is the 6 ft.

Easy to read gradations with special backside measuring scale to read at eye level and collapsible to transportable size.