Official Journal of the Japan Wood Research Society
Table 1 Description of probe positions relative to the front face of the sample with wane at the top left
Probea | Location | Depth | Distance from front face (cm) |
|---|---|---|---|
1 | Sapwood/heartwood boundary (5 mm into sapwood), drilled though the top (sapwood) | Dependant upon the depth of sapwood for each sample | 10 |
2 | Middle of large sapwood corner, drilled from the sapwood side | Dependant upon the depth of sapwood for each sample, 2–3 cm from edge | 14 |
3 | Cool zone at back, drilled though top (sapwood) | 1 cm deep, 2 cm from edge | 19 |
4 | Cool zone at front, drilled from heartwood/sapwood side | 1 cm deep, 2 cm from edge | 5 |
5 | Middle of heartwood corner, drilled from heartwood/sapwood side | Dependant on the size of heartwood from each sample | 12.5 |
6 | Geometric center, drilled from top | 4.5 cm deep, 4.5 cm from edge | 12.5 |
7 | Bottom sapwood corner, drilled from sapwood side | 1 cm deep, 1 cm from edge | 1 |
8 | Top sapwood corner, drilled from top | 1 cm deep, 1 cm from edge | 24 |