LBA-ECO CD-11 Biophysical Measurements of Logged and Fire-Treated Forests, Brazil

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.

Data and Resources

Additional Info

Field Value
Maintainer Earthdata Forum
Last Updated June 22, 2026, 22:21 (UTC)
Created April 1, 2025, 16:54 (UTC)
accessLevel public
bureauCode {026:00}
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
harvest_object_id 72165b42-81c1-4ad7-ba09-9ac08463a4c7
harvest_source_id b99e41c6-fe79-4c19-bbc3-9b6c8111bfac
harvest_source_title Science Discovery Engine
identifier 10.3334/ORNLDAAC/1118
license https://www.usa.gov/government-works
modified 2026-06-15T22:16:00Z
programCode {026:000}
publisher ORNL_DAAC
resource-type Dataset
source_datajson_identifier true
source_hash 0cae8f76884512e1374028cd30a347cef72ecc49571c73112c892a558aa4e5b8
source_schema_version 1.1
spatial ["CARTESIAN", [{"WestBoundingCoordinate": -54.95, "NorthBoundingCoordinate": -2.65, "EastBoundingCoordinate": -47.04, "SouthBoundingCoordinate": -12.29}]]
temporal 2001-07-15/2003-09-01
theme {"Earth Science"}