Tree Inventory and Biometry Measurements, Tapajos National Forest, Para, Brazil, 2010

This dataset provides tree inventory, tree height, diameter at breast height (DBH), and estimated crown measurements from 30 plots located in the Tapajos National Forest, Para, Brazil collected in September 2010. The plots were located in primary forest, primary forest subject to reduced-impact selective logging (PFL) between 1999 and 2003, and secondary forest (SF) with different age and disturbance histories. Plots were centered on GLAS (the Geoscience Laser Altimeter System) LiDAR instrument footprints selected along two sensor acquisition tracks spanning a wide range in vertical structure and aboveground biomass.

Data and Resources

Additional Info

Field Value
Maintainer Earthdata Forum
Last Updated May 18, 2026, 21:20 (UTC)
Created April 1, 2025, 19:34 (UTC)
accessLevel public
bureauCode {026:00}
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
harvest_object_id 4172f5f4-a098-44bb-bbcc-256aafc34c80
harvest_source_id b99e41c6-fe79-4c19-bbc3-9b6c8111bfac
harvest_source_title Science Discovery Engine
identifier 10.3334/ORNLDAAC/1552
license https://www.usa.gov/government-works
modified 2026-05-14T22:12:41Z
programCode {026:000}
publisher ORNL_DAAC
resource-type Dataset
source_datajson_identifier true
source_hash 9bfeefb80bf2a9bb8780e927c2c0ed924f5f9319f1b4161d9429f1a4755d1533
source_schema_version 1.1
spatial [[{"WestBoundingCoordinate":-54.9857,"NorthBoundingCoordinate":-2.8603,"EastBoundingCoordinate":-54.9488,"SouthBoundingCoordinate":-3.1529}],"CARTESIAN"]
temporal 2010-08-31/2010-09-16
theme {"Earth Science"}