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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
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
1
Processing Level
3
Published
Updated
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.

Copy Citation

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: 2026-04-30

Documents

USER'S GUIDE

GENERAL DOCUMENTATION

Filters
Title Year Author Topic
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 Organic Matter, Soil Bulk Density, Soil Classification, Soil Depth, Soil Moisture/Water Content, Soil Texture, Phosphorus, Soil Chemistry, Soil Chemistry, Soil Respiration, Soil Respiration, Atmospheric Carbon Dioxide, Air Temperature, Precipitation Amount, Soil Water Holding Capacity, Biomass, Nutrients, Plant Characteristics, Photosynthetically Active Radiation, Carbon, Forests, Respiration Rate, Primary Production, Heat Flux, Sediment Transport, Carbon, Nitrogen, Land Use/Land Cover Classification, Vegetation Index, Vegetation Cover, Leaf Characteristics, Canopy Characteristics, Albedo, Reflectance, Water Table, Soil Classification, Geomorphic Landforms/Processes, Soil Color, Soil Horizons/Profile, Soil Structure, Soil Ph, Drainage, Terrain Elevation, Methane, Nitric Oxide, Nitrous Oxide, Litter Characteristics, Soil Gas/Air, Isotopes, Reforestation/Revegetation, Soil Gas/Air, Ammonia, Nitrogen Oxides, Ecosystem Functions, Cation Exchange Capacity, Suspended Solids, Forest Composition/Vegetation Structure, Leaf Area Index (LAI), Vegetation Species, Humidity, Soil Moisture, Soil Porosity, Nitrogen, Trace Gases/Trace Species, Soil Fertility, Permafrost, Calcium, Potassium, Magnesium, Total Dissolved Solids, Wetlands, Inundation, Soil Moisture/Water Content, Carbon, Nitrous Oxide, Discharge, Groundwater Chemistry, Discharge/Flow, Surface Water Chemistry, Biogeochemical Cycles
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