Overview:
This is an atmosphere-only compset with perpetual 2010 forcings based on CMIP6 input4mips data on ne120_oRRS18v3 grids.
Compset Creation Code:
place holder for github link
Ocean Initial Condition:
- Download the files from ESGF/input4mips
- File names:
- SSTs: tos_input4MIPs_SSTsAndSeaIce_HighResMIP_MOHC-HadISST-2-2-0-0-0_gn_20130101-20131231.nc (md5sum: '6014796ebc4360582080134bed086c46')
- Sea ice: siconc_input4MIPs_SSTsAndSeaIce_HighResMIP_MOHC-HadISST-2-2-0-0-0_gn_20130101-20131231.nc (md5sum: 'f71c10ca45654dac6cd9019624c177fb')
- Resolution: 0.25 degree x 0.25 degree, daily
- Version: 20170505
- File names:
- Year 2013 is used, because both ocean and sea ice are neutral in that year.
- The file is uploaded on the E3SM input data server at: https://web.lcrc.anl.gov/public/e3sm/inputdata/ocn/docn7/SSTDATA/sst_ice_CMIP6_HighResMIP_E3SM_0.25x0.25_2010_clim_c20190125.nc
- Additional information is documented at /wiki/spaces/ATM/pages/201525378
Land Initial Condition:
- Interpolate from 20180716.DECKv1b_A3.ne30_oEC.edison.clm2.r.2010-01-01-00000.nc
- File name: 20180716.DECKv1b_A3.ne30_oEC.edison.clm2.r.2010-01-01-00000-c20190219.nc
Land Surface File:
- File name: surfdata_ne120np4_simyr2010_c20181023.nc
- Steps for generating this file can be found here.
Atmosphere Initial Condition:
- Interpolate from the atmospheric state at year 2010 of DECK AMIP simulation: 20180716.DECKv1b_A3.ne30_oEC.edison.cam.i.2010-01-01-00000.nc
- File name: 20180716.DECKv1b_A3.ne30_oEC.edison.cam.i.2010-01-01-00000_c20190219.nc
Solar file:
- Download from ESGF/input4mips
- File name: solarforcing-ref-mon_input4MIPs_solar_CMIP_SOLARIS-HEPPA-3-2_gn_185001-229912.nc (md5sum: 'e12977b6b1ce2e883e26ac3fd2139391')
- Average from 2010+/-10 years
- File name: Solar_2010control_input4MIPS_c20181017.nc
Aerosol Emissions:
- 0.5 degree CMIP6 MAM4 aerosol emission files provided by Hailong Wang
- DMF file (DMSflux.2010.1deg_latlon_conserv.POPmonthlyClimFromACES4BGC_c20190220.nc) is linearly interpolated between 2000 and 2101 from file DMSflux.1850-2100.1deg_latlon_conserv.POPmonthlyClimFromACES4BGC_c20160727.nc
Greenhouse Gas Concentrations:
- Input file name: GHG_CMIP-1-2-0_Annual_Global_0000-2014_c20171026.nc
- GHGs change smoothly, so we can just read the values for the year from the transient file rather than averaging.
Volcano Forcing:
- Identical to F1950C5-CMIP6-HR
- Keep the same volcano forcing for all fixed-time compsets as volcanos are sort of random events and we don't want the effects of volcanoes in the differences of those runs.
Land Use/Land Cover:
- Use data for year 2010 (need to check with Peter why 1950 compset uses year 1955 to align land use, prescribed ozone for aerosol chemistry, CLM data set and SST forcings?)
Tuning:
- Identical to F1950C5-CMIP6-HR