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It is the method of land surveying in which only linear measurements are made.
Chain surveying requires chain, tape and ranging rods.
Chain surveying is not suitable for large areas having many details.
(The term "details" means a natural or man-made features at or near the ground surface)
The prismatic compass is a type of compass use for survering a land.
compare chain surveying with modern technique such as total station?
chain surveying is one of the types of survey methods. It is used to survey short length lands
metric chain gunters chain engineers chain revenue chain
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20m.l
metric chain gunters chain engineers chain revenue chain
One chain = 66 survey feet.
One chain is equal to 66 survey feet.
In chain surveying, fieldwork is limited to taking linear measurements using a chain or tape to establish distances between survey points. This method is commonly used for measuring distances along roads, property boundaries, or other linear features. The accuracy of measurements in chain surveying depends on the precision of the equipment and the skill of the surveyor.
One obstacle in chain surveying is the need for a clear line of sight between survey points, which can be challenging in areas with dense vegetation, buildings, or rough terrain. Additionally, inaccuracies can arise from errors in measurement and recording when using the chain and ranging rods.
There is an "engineering chain" that measures 100 feet, and then there is a "surveying chain" that measures 66 feet. To get inches, simply multiply the applicable chain by 12.