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  • CESM2.1:CAM-chem as Boundary Conditions

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We have saved CAM-chem simulation output that is intended to be used as boundary conditions for regional modeling. We used CAM-chem at 0.9x1.25 horizontal resolution simulation with 56 vertical levels. Meteorology is driven by specified dynamics, by nudging with 50h relaxation (1%) to MERRA2 reanalysis. Data is saved as instantaneous fields every 6 hours. See a list of saved species. Files are collected as daily information (4 time-slices per file). Anthropogenic emissions are from CMIP6, CMIP6 2014 anthropogenic emissions are repeated for dates past 2014 to 2016 and changed to SSP5-85 for 2017 onwards. Biogenic emissions are from online MEGAN2.1, fire emissions are from QFED. Note that fire emitted DMS 2001-2015 is from CMIP6 and in 2016 from GFAS and 2017 is onwards from GFASQFED.

  • Data Format: netCDF
  • File size: 4.8 GB per day (4 x 6-hour instantaneous time slices per day)
  • Data coverage: January 2001 to June 2018

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To access any of the complete dataset of shared files between January 2001 and November December 2018 you will need a Globus account, which requires a Google account. Get Globus access here.

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January 2001 to June 2017: https://app.globus.org/file-manager?origin_id=2acef47e-ed07-11e8-8cae-0a1d4c5c824a&origin_path=%2F

January 2017 to November December 2018: https://app.globus.org/file-manager?origin_id=a0e862f4-772b-11e9-bf47-0e4a062367b8&origin_path=%2F

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