Creator: ORNL_CLOUD
Keywords: Atmospheric Carbon Dioxide,Nitrous Oxide,Soil Moisture/Water Content

Data at a Glance

Description

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.

Product Summary

Platforms

FIELD SURVEYS

Instruments

GAS CHROMATOGRAPHS ,

TDR

Projects

LBA-ECO

Spatial Extent

N: -2.75 S: -2.75 E: -55 W: -55

Coordinate System

CARTESIAN

Granule Spatial Representation

CARTESIAN

Temporal Extent

1999-12-09 to 2002-06-14

Data Partner

THE OAK RIDGE NATIONAL LABORATORY (ORNL) DISTRIBUTED ACTIVE ARCHIVE CENTER (DAAC) (ORNL_DAAC)

Concept ID

C2780918831-ORNL_CLOUD

Data State

COMPLETE

Number of Files/Granules

Processing Level

Published

2012-09-14

Updated

2023-10-03

Science Keywords

Atmospheric Carbon Dioxide ,

Nitrous Oxide ,

Soil Moisture/Water Content

Citation

Citation is critically important for dataset documentation and discovery. This dataset is openly shared, without restriction, in accordance with the EOSDIS Data Use and Citation Guidance.

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Davidson, E. A., de Carvalho, C. J. R., & Figueiredo, R. D. O. (2012). LBA-ECO ND-02 Soil Gas and Water Content, Rainfall Exclusion, Tapajos National Forest (Version 1). ORNL Distributed Active Archive Center. https://doi.org/10.3334/ORNLDAAC/1117 Date Accessed: 2026-09-30

Documents

USER'S GUIDE

ORNL DAAC Data Set Documentation

GENERAL DOCUMENTATION

Data Set Documentation

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Publications Citing This Dataset

Title	Authors	Year Sort ascending	Referenced Datasets
Data-Model Needs for Belowground Ecology. A Summary Report from the Terrestrial Ecosystem Science (TES) Mini-Workshop, May 8, 2014	Bailey, Vanessa, Hanson, Paul J., Jastrow, Julie, Torn, Margaret, Stover, Daniel	2014	VEMAP 1: U.S. Soil Global Gridded Soil Phosphorus Distribution Maps at 0.5-degree Resolution LBA-ECO ND-02 CO2 Flux from Soils in Forests and Pastures, Acre, Brazil: 1999-2001 Global Annual Soil Respiration Data (Raich and Schlesinger 1992) Global Distribution of Plant-Extractable Water Capacity of Soil (Dunne) Global Distribution of Fine Root Biomass in Terrestrial Ecosystems SAFARI 2000 Soil Types, 0.5-Deg Grid (Modified Zobler) SAFARI 2000 Annual Soil Respiration Data (Raich and Schlesinger 1992) ISLSCP II Total Plant-Available Soil Water Storage Capacity of the Rooting Zone LBA Regional Organic Soil Carbon and Nitrogen Data (Zinke et al.) ISLSCP II Ecosystem Rooting Depths Global Soil Profile Data (ISRIC-WISE) LBA-ECO CD-04 Soil Moisture Data, km 83 Tower Site, Tapajos National Forest, Brazil LBA-ECO ND-02 Trace Gas Flux from Forest Soil, Para, Brazil : 1999-2001 A Global Database of Soil Respiration Data, Version 1.0 LBA-ECO CD-10 Forest Litter Data for km 67 Tower Site, Tapajos National Forest SAFARI 2000 Vegetation and Soils, 1-Deg (Wilson and Henderson-Sellers) LBA-ECO CD-08 Carbon Isotopes in Belowground Carbon Pools, Amazonas and Para, Brazil LBA-ECO ND-11 Forest Soil Structure and Nitrate, NW Mato Grosso, Brazil: 2004-2005 LBA-ECO ND-04 Secondary Forest Carbon and Nutrient Stocks, Central Amazonia, Brazil A Global Database of Gas Fluxes from Soils after Rewetting or Thawing, Version 1.0 Global Distribution of Root Profiles in Terrestrial Ecosystems SAFARI 2000 Monthly and Annual CO2 Emissions from Soil, 0.5 Degree Grid Regridded Harmonized World Soil Database v1.2 Global Soil Types, 1-Degree Grid (Zobler) LBA-ECO CD-09 Soil and Vegetation Characteristics, Tapajos National Forest, Brazil SAFARI 2000 Organic Soil Carbon and Nitrogen Data (Zinke et al.) LBA-ECO CD-05 Soil VWC and Meteorology, Rainfall Exclusion, Tapajos National Forest Global Data Set of Derived Soil Properties, 0.5-Degree Grid (ISRIC-WISE) LBA-ECO ND-07 Microbial Biomass in Cerrado Soils, Brasilia, Brazil LBA-ECO ND-02 Soil Gas and Water Content, Rainfall Exclusion, Tapajos National Forest LBA-ECO ND-02 Soil Volumetric Water Content, Tapajos National Forest, Brazil LBA-ECO ND-11 Litter Decomposition, Carbon, and Nitrogen Dynamics in Agroforestry A Global Database of Soil Respiration Data, Version 3.0 LBA-ECO ND-07 Nitric Oxide Flux from Cerrado Soils, Brasilia, Brazil: 2004 Northern and Mid-Latitude Soil Database, Version 1, R1 Global Gridded Surfaces of Selected Soil Characteristics (IGBP-DIS) LBA-ECO ND-02 Soil Trace Gas Fluxes in Eastern Amazonia, Para, Brazil: 1999-2003 A Global Database of Soil Respiration Data, Version 2.0 LBA-ECO ND-02 Cation Leaching from Forest and Pasture Soils, Para, Brazil SAFARI 2000 Derived Soil Properties, 0.5-Deg (ISRIC-WISE) Global Distribution of Root Nutrient Concentrations in Terrestrial Ecosystems A Global Database of Soil Phosphorus Compiled from Studies Using Hedley Fractionation LBA-ECO ND-10 Soil Properties of Pasture Chronosequences, Para, Brazil: 1997 LBA-ECO CD-04 Soil Respiration, km 83 Tower Site, Tapajos National Forest, Brazil SAFARI 2000 Wetlands Data Set, 1-Deg (Matthews and Fung) Global Soil Texture and Derived Water-Holding Capacities (Webb et al.) Global Distribution of Root Turnover in Terrestrial Ecosystems Global Organic Soil Carbon and Nitrogen (Zinke et al.) LBA-ECO ND-11 Soil Properties of Forested Headwater Catchments, Mato Grosso, Brazil LBA-ECO ND-11 Soil Water Pressure and Flow Measurements under Tree Crops Soil Carbon Estimates in 20-cm Layers to 1-meter Depth, Conterminous US, 1970-1993 Global Soil Data Products CD-ROM Contents (IGBP-DIS) LBA Regional Derived Soil Properties, 0.5-Deg (ISRIC-WISE) SAFARI 2000 Soil Profile Data (ISRIC-WISE) SAFARI 2000 Selected Soil Characteristics, 10-km Grid (IGBP-DIS) Global Soil Types, 0.5-Degree Grid (Modified Zobler) LBA-ECO ND-02 Soil Gas Flux, Rainfall Exclusion, km 67, Tapajos National Forest LBA-ECO ND-03 Stream and Soil Water Data, Fazenda Nova Vida, Rondonia: 1994-2001 ISLSCP II Global Gridded Soil Characteristics

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