| 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 | Crown width 2; to the 0-degree direction from the base. measured with a tape to an accuracy of 0.1 meter. / 0度方向へ測定 | Crown width 2; to the 90-degree direction from the base. measured with a tape to an accuracy of 0.1 meter. / 90度方向へ測定 | Crown width 3; to the 180-degree direction from the base. measured with a tape to an accuracy of 0.1 meter. / 180度方向に測定 | Shortage of wood of the targeted trees was measured. Description of wood damage: broken, fallen, fungal-damaged, insect-damaged, frost crack, bent, bifurcated, unavailable (as timber). / 測定対象木を木材として利用した場合の欠点を記録した。記載内容：折れ、倒れ、菌害木（きんがいぼく）、虫害木（ちゅうがいぼく）、凍裂木（とうれつぼく）、曲がり、二叉（ふたまた）、採材不能（さいざいふのう。木材として使用不可能）。 | Height of the crown base / Height of the crown base | Crown width 4; to the 270-degree direction from the base. measured with a tape to an accuracy of 0.1 meter. / 270度方向に測定 | Code indication grade of wood quality, applied for coniferous forests
1.overstory trees with good wood quality
2.overstory trees with unstraight stem or a sign of death, decay or weakening, or those interrupt a better tree.
3.understory trees, which is expectable to continue good growth.
4.suppressed understory trees.
5.understory trees with unstraight stem or a sign of death, decay or weakening. / 針葉樹林に適用される木材品質コード。
1: 上層の優良木
2: あばれ木、被害木等
3: 下層木の良木
4: 被圧木
5: 生育衰退木等 | Special instructions for the individual / その他、特記事項 |
| Measurement Domain |
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| Unit | centimeter |
| Precision | 0.1 |
| Type | real |
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| Unit | meter |
| Precision | 0.1 |
| Type | real |
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| Unit | meter |
| Precision | 0.1 |
| Type | real |
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| Unit | meter |
| Precision | 0.1 |
| Type | real |
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| Unit | meter |
| Precision | 0.1 |
| Type | real |
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| Unit | meter |
| Precision | 0.1 |
| Type | real |
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| Unit | meter |
| Precision | 0.1 |
| Type | real |
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