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Tree damage and mortality measurements across seven ForestGEO plots in the tropics between Oct 2016 and Mar 2023

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DataCite Commons2025-04-17 更新2025-04-09 收录
下载链接:
https://www.osti.gov/servlets/purl/1961178/
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资源简介:
Annual records (raw data) on tree survival and structural completeness of 36,524 trees (2,467 species) collected across 29 censuses in seven tropical forests distributed across the Neotropics (Amacayacu, Colombia; Barro Colorado Island (BCI), Panamá; Yasuní, Ecuador) and Asia (Fushan, Taiwan; Huai Kha Khaeng (HKK), Thailand; Khao Chong (KC), Thailand; Pasoh, Malaysia). This dataset was used to compare aboveground biomass loss via damage to living trees relative to total AGB loss (mortality + damage). Variable definitions: site: name of the ForestGEO plot stemID.ams: Unique ID for the stem in the annual mortality surveys (ams) treeID.ams: Unique ID for the tree in the ams date.full.census: date of the previous full census of the plot, format: YYYY-MM-DD dbh.full.census: diameter at the breast height (dbh in mm) measured during the previous full census of the plot home: height of measurement of dbh (in m) meanWD: species-level wood density (g cm-3) date.ams: date of the ams, format: YYYY-MM-DD status: survival status of the tree (A: alive; D: dead; NF: not found; "?": unknown) H_considering_damage: living length of the main axis in meters; provides an estimate of the amount of remaining living tissues along the main axis of the stem (e.g., the height of breakage or the height discounting wood decay) b: the remaining proportion of branch volume within the living length (b∈[0,1]). weights.ind: frequency of the [size class x species] bins within the forest plot relative to their frequency in the sample. Necessary to extrapolate estimates to the whole plot.
提供机构:
Next-Generation Ecosystem Experiments Tropics; Smithsonian Tropical Research Institute, Panama, Panama; Universidad Nacional de Colombia, Medellín, Colombia; Wildlife and Plant Conservation, Bangkok, Thailand; Instituto Amazónico de Investigaciones Científicas Sinchi, Bogotá, Colombia; National Sun Yat-sen University, Kaohsiung, Taiwan; Forest Research Institute Malaysia, Kepong, Selangor, Malaysia; National Dong Hwa University, Hualien, Taiwan; Pontificia Universidad Católica del Ecuador, Quito, Ecuador
创建时间:
2023-03-17
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