說明
This dataset is based on the 5th National Forest Inventory published by ICNF - Instituto de Conservação da Natureza e das Florestas. The data collection for this National Forest Inventory was obtained through aerial photography and ground surveys in 2005, to supply updated statistical and basic cartographic information for the evaluation and monitoring of the abundance, state and condition of the portuguese forest resources and to enable a sustainable forest management.
資料紀錄
此資源sampling event的資料已發佈為達爾文核心集檔案（DwC-A），其以一或多組資料表構成分享生物多樣性資料的標準格式。 核心資料表包含 284,677 筆紀錄。
亦存在 1 筆延伸集的資料表。延伸集中的紀錄補充核心集中紀錄的額外資訊。 每個延伸集資料表中資料筆數顯示如下。
此 IPT 存放資料以提供資料儲存庫服務。資料與資源的詮釋資料可由「下載」單元下載。「版本」表格列出此資源的其它公開版本，以便利追蹤其隨時間的變更。
版本
以下的表格只顯示可公開存取資源的已發布版本。
如何引用
研究者應依照以下指示引用此資源。:
Uva J S, Onofre R, Moreira J, Faias S P, Barreiro S, Santos E, Capelo J, Corte-Real L, Martins J, Ribeiro J R, Cancela J, Rainha M, Amaral N, Santos C, Perpétua J, Pinho J, Araújo J M, Reis L, Canaveira P, Paulino J, Pina A (2021): Forestry Inventory 2005. v1. ICNF - Instituto da Conservação da Natureza e das Florestas. Dataset/Samplingevent. http://ipt.gbif.pt/ipt/resource?r=ifn5_2005&v=1.0
權利
研究者應尊重以下權利聲明。:
此資料的發布者及權利單位為 ICNF - Instituto da Conservação da Natureza e das Florestas。 This work is licensed under a Creative Commons Attribution (CC-BY 4.0) License.
GBIF 註冊
此資源已向GBIF註冊，並指定以下之GBIF UUID: eb97768a-339d-4c1b-bff8-a87e7e016a6d。 ICNF - Instituto da Conservação da Natureza e das Florestas 發佈此資源，並經由GBIF Portugal同意向GBIF註冊成為資料發佈者。
關鍵字
occurrence; event; Forests; Plants; Portugal
聯絡資訊
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地理涵蓋範圍
Mainland Portugal
| 界定座標範圍 | 緯度南界 經度西界 [36.527, -9.558], 緯度北界 經度東界 [42.423, -5.713] |
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分類群涵蓋範圍
This dataset includes 372252 records referring to plant specimens of 7 families, 9 genera (Acacia, Castanea, Ceratonia, Eucalyptus, Olea, Oryza, Pinus, Quercus, Vitis) and 8 species.
| Genus | Acacia, Castanea, Ceratonia, Eucalyptus, Olea, Oryza, Pinus, Quercus, Vitis |
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時間涵蓋範圍
| 起始日期 / 結束日期 | 2005-01-01 / 2005-12-31 |
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計畫資料
The 5th National Forest Inventory was published by ICNF - Instituto de Conservação da Natureza e das Florestas and uses aerial and ground survey data collected in 2005 for the evaluation and monitoring of the portuguese forest resources.
| 計畫名稱 | 5.º Inventário Florestal Nacional (IFN5) |
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| 經費來源 | The 6th National Forest Inventory was co-funded by the Portuguese Carbon Fund (FPC - Fundo Português de Carbono), by ICNF, I.P. and the European Union, through the Environment Operational Programme (application 1.1/00021– Documentos Estruturantes da Conservação da Natureza e da Biodiversidade). The preparation of this resource for publication through GBIF was supported by Project PORBIOTA―Portuguese E-Infrastructure for Information and Research on Biodiversity (POCI-01-0145-FEDER-022127), under the Operational Thematic Program for Competitiveness and Internationalization (POCI), under the PORTUGAL 2020 Partnership Agreement, through the European Regional Development Fund (FEDER) and FCT. |
| 研究區域描述 | The geographic area considered for the original study was Portugal Mainland. |
參與計畫的人員:
取樣方法
Data was collected through aerial ortho images, using grids that cover the whole continental Portugal, photo-points and points for field evaluation of vegetation parameters. All data was inserted in a specific database build for the project.
| 研究範圍 | This study is the 2005 National Forest Inventory for mainland Portugal. |
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| 品質控管 | All initial data was inserted in a specific relational database built specifically for the project, which implemented several quality control methods. In the preparation of the dataset for GBIF publication, data consistency was verified using cluster algorithms using OpenRefine. |
方法步驟描述:
- Preparation of the dataset for GBIF publication used as source the geographic layer in shape file format obtained in: https://sig.icnf.pt/portal/home/item.html?id=dc60bcef20b844b88c8a0638d0fe943b http://si.icnf.pt/shp/ifn5_2005
- convert of the the shape file to csv
- create events and and occurrences omitting ones without described species. DarwinCore "event" with "occurence" and "recourceRelationship" extensions were used
引用文獻
- ICNF, 2019. IFN6 – Termos e definições. [pdf], 22 pp, versão 1.0 Instituto da Conservação da Natureza e das Florestas.