| 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 | Height of the crown base of the individual / 観察個体の枝下の高さ | Grade of wood quality were measured for broadleaved forests and mixed forests. Code indications. 1: overstory trees with good wood quality, 2: understory trees, which is expectable to become a good dominant tree, 3a: trees, which interrupt a better tree, 3b: trees with unstraight stem or a sign of death, decay or weakening. / 樹形級は広葉樹林及び針広混交林に適用し、樹木を以下の4つに区分。1級: 優勢木、2級: 下層木（将来優勢木になる可能性を持つ優良木）、3a: あばれ木(1級・2級の樹木の生長を、直接阻害する樹木)、3b: 幹形不良木・傾斜木. | Special instructions for the individual / その他、特記事項 |