数据集详细信息
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   

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