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    • ACT-America: Gridded Ensembles of Surface Biogenic Carbon Fluxes, 2003-2019

    Metadata Updated: December 7, 2023

    This data set provides gridded, model-derived gross primary productivity (GPP), ecosystem respiration (RECO), and net ecosystem exchange (NEE) of CO2 biogenic fluxes and their uncertainties at monthly and 3-hourly time scales over 2003-2019 on a 463-m spatial resolution grid for the conterminous United States (CONUS) and on both 5-km and half-degree spatial resolution grids for North America (NA). The biogeochemical model Carnegie Ames Stanford Approach (CASA) was used.

    Access & Use Information

    Public: This dataset is intended for public access and use. License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

    Downloads & Resources

    Dates

    Metadata Created Date June 27, 2023
    Metadata Updated Date December 7, 2023

    Metadata Source

    Harvested from NASA Data.json

    Other Data Resources

    Graphic Preview

    Mean and standard deviation of CASA L2 ensembles for three carbon fluxes (GPP, RECO, and NEE) and at 463-m resolution for the conterminous US (CONUS) and at 5-km resolution for North America (NA) in July of 2016.

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date June 27, 2023
    Metadata Updated Date December 7, 2023
    Publisher ORNL_DAAC
    Maintainer
    Identifier C2705715010-ORNL_CLOUD
    Data First Published 2020-12-31
    Language en-US
    Data Last Modified 2023-06-12
    Category ACT-America, geospatial
    Public Access Level public
    Bureau Code 026:00
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Metadata Catalog ID https://data.nasa.gov/data.json
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Citation Zhou, Y., C.A. Williams, T. Lauvaux, S. Feng, I.T. Baker, Y. Wei, A.S. Denning, K. Keller, and K.J. Davis. 2019. ACT-America: Gridded Ensembles of Surface Biogenic Carbon Fluxes, 2003-2019. ORNL DAAC, Oak Ridge, Tennessee, USA. https://doi.org/10.3334/ORNLDAAC/1675
    Graphic Preview Description Mean and standard deviation of CASA L2 ensembles for three carbon fluxes (GPP, RECO, and NEE) and at 463-m resolution for the conterminous US (CONUS) and at 5-km resolution for North America (NA) in July of 2016.
    Graphic Preview File https://daac.ornl.gov/ACTAMERICA/guides/ACT_CASA_Ensemble_Prior_Fluxes_Fig1.png
    Harvest Object Id d172cdbd-da8e-442b-8eea-24bbc86895ed
    Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
    Harvest Source Title NASA Data.json
    Homepage URL https://doi.org/10.3334/ORNLDAAC/1675
    Metadata Type geospatial
    Old Spatial -176.0 0.5 -24.5 70.5
    Program Code 026:001
    Source Datajson Identifier True
    Source Hash f84630f7f03ab8eb90919f053cd53d434208fffa410576405208b030a387742f
    Source Schema Version 1.1
    Spatial
    Temporal 2003-01-01T00:00:00Z/2019-12-31T23:59:59Z

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