| Large Scale Biosphere-Atmosphere Experiment (LBA-ECO) | |
| LBA-ECO CD-11 Biophysical Measurements of Logged and Fire-Treated Forests, Brazil | |
| 关键词: BIOSPHERE; VEGETATION; FOREST COMPOSITION/VEGETATION STRUCTURE; BIOSPHERE; VEGETATION; RECLAMATION/REVEGETATION/RESTORATION; HUMAN DIMENSIONS; ENVIRONMENTAL IMPACTS; BIOMASS BURNING; LAND SURFACE; LAND USE/LAND COVER; LAND USE CLASSES; | |
| DOI : https://doi.org/10.3334/ORNLDAAC/1118 | |
| 学科分类:地球科学(综合) | |
| 美国|英语 | |
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【 摘 要 】
This data set reports the results of vegetation field surveys that measured tree height and diameter at breast height (DBH) in defined size classes at three study sites -- Santarem, Para; Paragominas, Para; and Alo Brasil, Mato Grosso, Brazil, from 2001-2003.At each site, plots and transects within plots, were defined that represented different types of logging and fire treatments, each including one primary forest plot used as a control. Along each transect all trees with more than 30 cm DBH were measured. Dead standing trees were also measured and classified in three classes of decomposition. A 4 m wide transect was used to measure individuals between 10 and 30 cm DBH. Six small subplots were set along each transect to measure regeneration individuals from 2-10 cm DBH and 0-2 cm DBH. DBH is also provided for stumps found in each of the logged forest plots. There are ten comma-delimited data files with this data set.
【 授权许可】
Unknown
【 预 览 】
| Files | Size | Format | View |
|---|---|---|---|
| https___daac.ornl.gov_LBA_guides_CD11_Forest_Degradation.html | KB | HTML |
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