| Definition | Code indication specific site / 調査サイトのコード
開始年の西暦下2桁+研究林番号1桁+観察林番号3桁=6桁 | ID of the tree individual / 観察個体のID | Code indication specific tree species / 観察個体の樹種コード | Scientific name of the individual / 観察個体の学名 | Survival or death of the individual
1=survival 2=death / 観察個体の生存または死亡
1=生存 2=死亡 | Diameter at breast height (1.3m from the ground) of the individual / 観察個体の測定高1.3ｍの胸高直径 | Height of the individual / 観察個体の高さ | Volume estimation of the individual / 観察個体の材積 | "Code indication grade of wood quality, applied for broadleaved forests and mixed forests. 1. overstory trees with good wood quality
2. understory trees, which is expectable to become a good dominant tree.
3a. Trees, which interrupt better quality tree(s).
3b. Trees with unstraight stem or a sign of death, decay or weakening.
" / "広葉樹林や混交林に適用される木材の品質コード
1 : 優勢木,
2 : 下層木(将来優勢) ,
3a : あばれ木,
3b : 被害木" | Special instructions on wood damage. 1. trees with no noticeable damage 2. trees with stem broken 2.1 at the tip 2.2 at the middle 2.3 at the base 3. trees falledn 4. trees with fungul damage 5. trees with insect damage 6. trees with forked stems 7. trees with frost crack 8. trees with uprooted stem 9. trees with bent stem 0. trees that cannot be used for timber / 樹木の損傷についての特別な説明
1：無欠点木
2：折れ
2.1：先折れ
2.2：中折れ
2.3：元折れ
3：倒れ
4：菌害木
5：虫害木
6：二又（多岐木）
7：凍裂
8：根上がり
9：曲り
0：採材不能 | Special instructions for the individual / その他、特記事項 |