Data Set Citation:
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When using this data, please cite the data package:
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Uryu Experimental Forest, 雨龍研究林 .
tree census, Long-term observation plot No.2, Uryu experimental forest, Hokkaido, Japan, 1988-2008, 毎木調査,長期観察林番号2号,北海道
jalter_hokkaido_kita_15.4.3
(https://db.cger.nies.go.jp/JaLTER/metacat/metacat/jalter_hokkaido_kita_15.4.3/jalter-en)
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General Information: |
Title: | tree census, Long-term observation plot No.2, Uryu experimental forest, Hokkaido, Japan, 1988-2008, 毎木調査,長期観察林番号2号,北海道 |
Identifier: | jalter_hokkaido_kita_15.4.3 |
Abstract: |
A Abies sachalinensis Mast plantaion forest has been investigated to examine its stand structure and dynamics. A study plot with area 0.25-ha was introduced in 1988, followed by repeated 5 censuses (10year interval)., Iperfomed typhoon in 2005., 北海道大学雨龍研究林123林班トドマツ人工林の林分構造および動態を調べるため、1988年に面積0.25haの調査区を設け、10年間隔で、胸高・樹高・樹冠幅・枝下高を計測している.2005年に台風被害調査を行っている.
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Keywords: |
- long-term, observation plot, uryu, typhoon
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Involved Parties
Data Set Owners: |
Individual: | Uryu Experimental Forest, 雨龍研究林 |
Organization: | Uryu Experimental Forest, Northern Forestry Research and Development Office, Forest Research Station, Field Science Center for Northern Biosphere, Hokkaido University, 北海道大学北方生物圏フィールド科学センター森林圏ステーション北管理部雨龍研究林 |
Address: |
Mosiri,母子里, |
Horokanai, 幌加内, Hokkaido, 北海道, 074-0741 Japan, 日本, |
Horokanai,北海道, 074-0741 |
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Data Set Contacts: |
Individual: | Uryu Experimental Forest, 雨龍研究林 |
Organization: | Uryu Experimental Forest, Northern Forestry Research and Development Office, Forest Research Station, Field Science Center for Northern Biosphere, Hokkaido University, 北海道大学北方生物圏フィールド科学センター森林圏ステーション北管理部雨龍研究林 |
Address: |
Mosiri,母子里, |
Horokanai, 幌加内, Hokkaido, 北海道, 074-0741 Japan, 日本, |
Horokanai,北海道, 074-0741 |
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Associated Parties: |
Individual: | Uryu Experimental Forest, 雨龍研究林 |
Organization: | Uryu Experimental Forest, Northern Forestry Research and Development Office, Forest Research Station, Field Science Center for Northern Biosphere, Hokkaido University, 北海道大学北方生物圏フィールド科学センター森林圏ステーション北管理部雨龍研究林 |
Address: |
Mosiri,母子里, |
Horokanai, 幌加内, Hokkaido, 北海道, 074-0741 Japan, 日本, |
Horokanai,北海道, 074-0741 |
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Data Set Characteristics
Geographic Region: |
Geographic Description: | uryu-123 |
Bounding Coordinates:
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West: | 142.11 degrees
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East: | 142.11 degrees
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North: | 44.11 degrees
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South: | 44.11 degrees
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Sampling, Processing and Quality Control Methods
Step by Step Procedures
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Step 1: |
Description:
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Location, 位置
The study plot is located in compartment 123 of the Uryu Experimental Forest., 調査地は雨龍研究林123林班に位置する. The size of the study plot is 2500m2 (50×50 m.; N44 12 286, E141 11 701; N44 11 304, E141 11 664;)
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Step 2: |
Description:
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girth at breast height, 胸高周囲長
The census targeted trees with girth at breast height (1.3 m) equal to or larger than 30-cm in the plot. Trees were identified, and their girth at breast height was recorded., 調査区内の胸高周囲長30cm以上の樹木の胸高周囲長および樹種名を記録.
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Instrument(s):
| steel tape, コンベックス |
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Data Set Usage Rights
Data users are required to place an acknowledgement in any publication in which the data are used, and to send a copy of the publication with an usage report., 公表にあたっては、データの出典を謝辞等に明記するとともに、成果品および利用報告を提出する. |
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