diameter tape การใช้

• The diameter tape provides an approximation of diameter; most commonly used in dendrometry.
• A "'diameter tape "'has either metric or imperial measurements reduced by the value of pi.
• Other tools often used to accompany the wedge prism in taking forest inventory are clinometers, Biltmore sticks, relascopes, and Diameter Tapes.
• A "'diameter tape "'( D-tape ) is a measuring tape used to estimate the diameter of a cylinder object, typically the stem of a tree or pipe.
• To measure the diameter of a tree, the diameter tape ( diameter side facing user ) is wrapped around the tree, in the plane perpendicular to the axis of the trunk at above ground ( or, depending on the location ).