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LBA-ECO ND-02 Soil Gas and Water Content, Rainfall Exclusion, Tapajos National Forest

Data Set Overview

Data setLBA-ECO ND-02 Soil Gas and Water Content, Rainfall Exclusion, Tapajos National Forest
Release date2012-09-14
ProjectLarge Scale Biosphere-Atmosphere
Time Period1999-12-09 to 2002-06-14


This data set reports soil carbon dioxide (CO2) and nitrous oxide (N2O) concentrations and soil volumetric water content (VWC) from a rainfall exclusion experiment that was conducted at the km 67 Seca Floresta site, Tapajos National Forest, Brazil. Samples were collected every two to three months. The purpose was to observe the potential effects of severe water stress on a humid Amazonian forest (Nepstad 2002). Data provided are from December 9, 1999, and April 2, 2000-June 14, 2002. There is one comma-delimited data file with this data set.


Data set reference document


Davidson, E.A., C.J.R. de Carvalho, and R.D.O. Figueiredo. 2012. LBA-ECO ND-02 Soil Gas and Water Content, Rainfall Exclusion, Tapajos National Forest. ORNL DAAC, Oak Ridge, Tennessee, USA.
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Large Scale Biosphere-Atmosphere : The Large-Scale Biosphere-Atmosphere Experiment in Amazonia (LBA) is an intensive scientific investigation of the tropical rainforest of Brazil and portions of adjacent countries. Like FIFE and BOREAS, this project uses intensive remote-sensing techniques and ground-based experiments to investigate the atmosphere-biosphere-hydrosphere dynamics of this large tropical region. The LBA Project encompasses several scientific disciplines, or components. The LBA-ECO component focuses on the question: "How do tropical forest conversion, regrowth, and selective logging influence carbon storage, nutrient dynamics, trace gas fluxes, and the prospect for sustainable land use in Amazonia?"

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Companion Files

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  • ND02_Soil_Gases_REE.pdf

Data Files

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Data File (Granule)File SizeDates
REE_soil_gases_1999_2002.csv 49.5 KB 1999-12-09 - 2002-06-14

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Files related to this data set have been downloaded on 17 occasions since 2012-11-13, totaling 44 files.