How to Measure Trees and Logs | MU Extension
1993年10月1日 · Be sure you have the "diameter measurement" side (front) of the stick toward you and not the log scaling side (back). Line up the zero end with the outside of the tree. Then without moving your head and using only one eye, look at the other side of the tree and read the figure nearest to where your line of sight crossed the stick and the edge ...
Measuring Woodland Timber | Oklahoma State University - OSU …
A log is 16 feet in length and merchantable top diameter is six inches for Table 6. Example: In Table 6, find the diameter of the tree in the left-hand column and move across to the column headed by 1 to 4 log tree(s).
Measuring Logs and Lumber - WOODWEB
All the major log rules use the small end diameter, inside the bark, as the basic size measurement; this diameter is called the Scaling diameter. If the log is not perfectly round, then two readings are taken at 90 degrees to each other and averaged.
Circumference of a Log from Diameter in Foot and Inch
Get the girth measurement of a log from the diameter using foot inch and fraction of an inch for measurements.
Log Volume Calculator - WOODWEB
Diameter: All the major log rules use the small end diameter, inside the bark, as the basic size measurement. If the log is not perfectly round, then two readings are taken at 90 degrees to each other and averaged.
Logs | Diameter / Length | Volume | Weight | Calculator
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Log Calculator - Peterson Portable Sawmills
Use our sawmill log calculator to easily find the volume of a log or convert into boards of various weights and sizes.
sawlogs is commonly known as log scaling (Figure 3). A log of a certain length and diameter (always mea-sured at the smallest end of the log) will contain a cer-tain number of board feet. Just how many board feet a log contains depends upon the log rule used by the scaler. Since logs often contain defects that reduce the
Measurement Calculators - Tiny Timbers
To use the scale, first measure the average diameter of the small end of the log inside the bark (in inches). Locate that row on the scale. Next, measure the length of the log (in feet). Move over on the scale to that length column. Where those two measurements intersect, you will find the board footage for that log.
Log Measurement - Australian National University
Indirect measurements can be made with a diameter tape (graduated in PI units), Biltmore stick, photogrammetrically, infra-red scanner, etc. Diameter tapes for log measurement are usually made of steel. They should be wound tightly around the circumference of the log in a plane at right angles to the long axis of the log.