Benchmark Runs

For seasonal start-up files, and control runs, the definition of “Solar Minimum” and “Solar Maximum” conditions are as follows:

  • Solar Minimum Conditions:

    POWER   = 18.
    CTPOTEN = 30.
    F107    = 70.
    F107A   = 70.
    
  • Solar Maximum Conditions:

    POWER   = 39.
    CTPOTEN = 60.
    F107    = 200.
    F107A   = 200.
    

Steady-State Seasonal Start-up Files

Single-history start-up files for the four seasons are in the data download file, which is available from the tgcm download page These files can be used as SOURCE files in the namelist input for initial runs:

Start-up files at Solar Minimum Conditions:

Date Filename
March Equinox (day 80) TGCM.tiegcm1.94.pcntr_mareqx_smin.nc
June Solstice (day 172) TGCM.tiegcm1.94.pcntr_junsol_smin.nc
September Equinox (day 264) TGCM.tiegcm1.94.pcntr_sepeqx_smin.nc
December Solstice (day 355) TGCM.tiegcm1.94.pcntr_decsol_smin.nc

Start-up files at Solar Maximum Conditions:

Date Filename
March Equinox (day 80) TGCM.tiegcm1.94.pcntr_mareqx_smax.nc
June Solstice (day 172) TGCM.tiegcm1.94.pcntr_junsol_smax.nc
September Equinox (day 264) TGCM.tiegcm1.94.pcntr_sepeqx_smax.nc
December Solstice (day 355) TGCM.tiegcm1.94.pcntr_decsol_smax.nc

Seasonal Control Runs

control: 5-day control runs, started from the above steady-state histories at both equinoxes and solstices, and at solar minimum and maximum conditions.

Climatology

climatology: Full-year Climatology with constant solar forcing:

December, 2006 “AGU Storm”

dec2006: December, 2006 “AGU” storm case:

November, 2003 Storm Case

nov2003: November 19-24 (days 323-328), 2003 storm case:

Whole Heliosphere Interval (WHI)

whi2008: Whole Heliosphere interval (WHI) (March 21 to April 16, 2008)

History files on the NCAR HPSS

Seasonal start-up files and complete history files for the benchmark runs are on the NCAR HPSS in directory /home/tgcm/tiegcm1.94. Here is a complete catalog listing including “contents” annotations.