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File size: 1.79 GB per day (4 x 6-hour instantaneous time slices per day)
Data coverage: January 1, 2001 to December 30, 20202022
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*** We have yet to simulate past 20202022, and envision this could take some time as we finalize input datasets *** For more recent dates, you could consider using the WACCM forecast for boundary conditions, which is available from January 1, 2020 2023 to 10 days from now: https://www.acom.ucar.edu/waccm/register.shtml. |
Get the data
1. Subset from dates within the time period January 1, 2001 to December 31,
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2022
Regional and temporal subsetting can be found at: https://www.acom.ucar.edu/cesm/subset.shtml. Note there is a limit to download data in chunks of 32 days per download.
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The CAM-chem chemistry and aerosols for this run are identical to the WACCM forecasts. Mapping CAM-chem output to WRF-Chem chemistry schemes can be found in:
https://www2.acom.ucar.edu/sites/default/files/wrf-chemdocuments/CESM-WRFchem_aerosols_20190822.pdf
which is linked from this page:
https://www2.acom.ucar.edu/wrf-chem/wrf-chem-tools-community
Other simulations
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Old Boundary Conditions: CAM-chem simulations with CESM2.1 covering 2001 to 2020 can be found here: CESM2.1:CAM-chem as Boundary Conditions The dataset is no longer maintained. |
Directions to access other experimental output can be found here: Benchmarks and Production