CLM5.0 TRENDY Simulations used for the 2020 Global Carbon Budget

The data included consist of four simulations completed for Trends in land carbon cycle (TRENDY) simulations for the Global Carbon Project, which follow the land modeling protocol used for the 2020 Global Carbon Budget. The simulations include:

  • S0, an extension of the spin up with constant forcings and land use
  • S1, including transient CO2, N deposition, and population density
  • S2, including transient CO2, climate, N deposition, population density, urban, and aerosols
  • S3, including all transient forcings from the S2 simulation, as well as transient land use change, which includes shifting cultivation, irrigation, and agricultural N fertilizer Simulations are run from 1700 through 2019 using CRU JRA v2 forcing, CO2, land use change, and N deposition data provided by TRENDY. All files include monthly averaged data for the full time period. The "h0" files are grid cell averages, whereas the "h1" files are 1-dimensional files averaged by plant functional type. A script to grid the "h1" files is available on the CTSM python GitHub website.

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Questions? Email Resource Support Contact:

  • datahelp@ucar.edu

Temporal Range

  • Begin:  1700-01-01
    End:  2019-12-31

Keywords

Resource Type dataset
Temporal Range Begin 1700-01-01
Temporal Range End 2019-12-31
Temporal Resolution N/A
Bounding Box North Lat N/A
Bounding Box South Lat N/A
Bounding Box West Long N/A
Bounding Box East Long N/A
Spatial Representation N/A
Spatial Resolution N/A
Related Links N/A
Additional Information N/A
Resource Format HDF5/NetCDF4
Standardized Resource Format NetCDF
Asset Size 958027.023 MB
Legal Constraints

Creative Commons Attribution 4.0 International License
Access Constraints None
Software Implementation Language N/A

Resource Support Name N/A
Resource Support Email datahelp@ucar.edu
Resource Support Organization N/A
Distributor NSF NCAR Geoscience Data Exchange
Metadata Contact Name N/A
Metadata Contact Email datahelp@ucar.edu
Metadata Contact Organization NSF NCAR Geoscience Data Exchange

Author Lombardozzi, Danica
Publisher NSF National Center for Atmospheric Research
Publication Date 2020-11-04
Digital Object Identifier (DOI) https://doi.org/10.5065/dzek-0012
Alternate Identifier d583123
Resource Version N/A
Topic Category climatologyMeteorologyAtmosphere
Progress completed
Metadata Date 2025-10-09T01:32:58Z
Metadata Record Identifier edu.ucar.gdex::d583123
Metadata Language eng; USA
Suggested Citation Lombardozzi, Danica. (2020). CLM5.0 TRENDY Simulations used for the 2020 Global Carbon Budget. NSF National Center for Atmospheric Research. https://doi.org/10.5065/dzek-0012. Accessed 11 October 2025.

Harvest Source