Abbreviation | Description of traits | Unit |
---|---|---|
Indirect wood traits for predicting benchmark SilviScan traits | ||
AV24 | Acoustic velocity measured by Hitman ST 300 at tree age 24 | km ∙ s− 1 |
AV 224 | Square of acoustic velocity | (km ∙ s− 1)2 |
Pilo22 | Pilodyn penetration depth measured by Pilodyn 6J Forest at tree age 22 | mm |
\( {\mathrm{MOE}}_{\left({\mathrm{AV}}^2+D\right)} \) | Modulus of elasticity estimated by acoustic velocity and SilviScan’s wood density | GPa |
\( {\mathrm{MOE}}_{\left({\mathrm{AV}}^2+\mathrm{Pilo}\right)} \) | Modulus of elasticity estimated by acoustic velocity and Pilodyn penetration depth | GPa |
SiviScan benchmark wood traits | ||
Density21 | Wood density measured by SilviScan in increment cores at tree age 21 | kg m− 3 |
MFA21 | Microfibril angle measured by SilviScan in increment cores at tree age 21 | (°) |
MOE21 | Modulus of elasticity measured by SilviScan in increment cores at tree age 21 | GPa |
Growth traits | ||
DBHx | Diameter at breast height at tree age 12 and 21 | mm |
Ht7 | Tree height at tree age 7 | cm |