We have saved CAM-chem simulation output that is intended to be used as boundary conditions for regional modeling. We used CAM-chem at 0.9 degree by 1.25 degree horizontal resolution simulation with 32 vertical levels. Temperatures, and winds are adjusted to MERRA2 reanalysis fields with a 12 hour relaxation (10%). Data is saved as instantaneous fields every 6 hours into daily files.
Chemistry is the MOZART-T1 mechanism. Descriptions of all simulated species are available online. We use the MAM4-VBS scheme to model aerosols. Anthropogenic emissions are from CAMS V5.1. Biogenic emissions are from online MEGAN2.1. The fire emissions are from QFED CO2 fields combined with emission factors collated for the FINN inventory to create all the emissions necessary for the CAM-chem simulation. Online ocean DMS emissions are used.
Temporal Range:
2001-01-01 00:00 +0000 to 2023-01-01 00:00 +0000
(Entire dataset)
Period details by dataset productPeriod details by dataset product2001-01-01 06:00 +0000 to 2023-01-01 00:00 +0000 (Daily Files of 6-hourly Instantaneous data, 0.9x1.25 degree global CESM2.2 CAM-chem output, using MERRA2 with CAMS anthropogenic emissions, QFED CO2 x FINN EFs fire emission)2001-01-01 00:00 +0000 to 2023-01-01 00:00 +0000 (Single Variable Time Series of Monthly Averages, 0.9x1.25 degree global CESM2.2 CAM-chem output, using MERRA2 with CAMS anthropogenic emissions, QFED CO2 x FINN EFs fire emission)
Longitude Range: Westernmost=180W Easternmost=180E
Latitude Range: Southernmost=90S Northernmost=90N
Detailed coverage informationDetailed coverage information1.25° x 0.942° from 0E to 358.75E and 90S to 90N (288 x 192 Longitude/Latitude)
Data Contributors:
UCAR/NCAR/ACOM
Atmospheric Chemistry Observations & Modeling, National Center for Atmospheric Research, University Corporation for Atmospheric Research
Total Volume:
16.4 TB
(Entire dataset)
Volume details by dataset productVolume details by dataset productSingle Variable Time Series of <B>Monthly Averages</B>, 0.9x1.25 degree global CESM2.2 CAM-chem output, using MERRA2 with CAMS anthropogenic emissions, QFED CO2 x FINN EFs fire emission: 495.26 GBDaily Files of <B>6-hourly</B> Instantaneous data, 0.9x1.25 degree global CESM2.2 CAM-chem output, using MERRA2 with CAMS anthropogenic emissions, QFED CO2 x FINN EFs fire emission: 15.91 TB
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