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Description

The provided data were generated by the Integrated BIosphere Simulator (IBIS) terrestrial ecosystem model (Foley et al. 1996, Kucharik et al. 2000) using data from the CRU05 climate record for the years 1921-1998 (New et al. 2000). Data are included for the annual net ecosystem exchange of the surface, microbial respiration, root respiration, total soil respiration, soil moisture, leaf area index, drainage, and surface and subsurface runoff, for the entire Amazon and Tocantins basins.

The data files are provided in netCDF format and standard ESRI ARCGIS ARC/INFO ASCIIGRID format. The netCDF files consist of either annual or monthly means from 1921 to 1998. The ASCII files are available only for the annual mean files.

Product Summary

Platforms
NOT APPLICABLE
Instruments
NOT APPLICABLE
Spatial Extent

N: 6 S: -21 E: -45 W: -80

Coordinate System
CARTESIAN
Granule Spatial Representation
CARTESIAN
Temporal Extent
1921-01-01 to 1998-12-31
Data Partner
THE OAK RIDGE NATIONAL LABORATORY (ORNL) DISTRIBUTED ACTIVE ARCHIVE CENTER (DAAC) (ORNL_DAAC)
Concept ID
C2777289829-ORNL_CLOUD
Data State
COMPLETE
Number of Files/Granules
42
Processing Level
4
Published
Updated
Science Keywords
Atmospheric Carbon Dioxide ,
Biogeochemical Cycles ,
Primary Production ,
Fire Occurrence

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

Botta, A., Ramankutty, N., & Foley, J. A. (2012). LBA-ECO LC-04 IBIS Model Simulations for the Amazon and Tocantins Basins: 1921-1998 (Version 1). ORNL Distributed Active Archive Center. https://doi.org/10.3334/ORNLDAAC/1139 Date Accessed: 2026-05-02

Documents

USER'S GUIDE

GENERAL DOCUMENTATION

Publications Citing This Dataset

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Title Year Author Topic
Regional CO2 fluxes from 2010 to 2015 inferred from GOSAT XCO2 retrievals using a new version of the Global Carbon Assimilation System Jiang, Fei, Wang, Hengmao, Chen, Jing M., Ju, Weimin, Tian, Xiangjun, Feng, Shuzhuang, Li, Guicai, Chen, Zhuoqi, Zhang, Shupeng, Lu, Xuehe, Liu, Jane, Wang, Haikun, Wang, Jun, He, Wei, Wu, Mousong Carbonaceous Aerosols, Nitrogen Oxides, Particulates, Hydrogen Cyanide, Emissions, Non-methane Hydrocarbons/Volatile Organic Compounds, Particulate Matter, Fire Occurrence, Nitrogen Oxides, Sulfur Dioxide, Carbon And Hydrocarbon Compounds, Atmospheric Carbon Dioxide, Biogeochemical Cycles, Primary Production
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