b.e30_alpha07c_cesm.B1850C_LTso.ne30_t232_wgx3.249

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Assessment

Difficulty
4/5
Estimated time
3-5 days
Newbie friendliness
25/100
Issue type
Feature
Clarity
Mostly clear
Activity status
Stale
Domain
tooling

Research direction

Start by comparing the case directory b.e30_alpha07c_cesm.B1850C_LTso.ne30_t232_wgx3.249 with case 245 (#206). Check the user_nl_cam, user_nl_clm, and user_nl_cice entries listed in the issue, including the requested comment in #206. Done means the specified tuning and output settings are present and the available diagnostics or output confirm the case configuration.

Written by the indexing model from the issue text.

Description

Purpose:
The purpose is to increase cloudiness over CONUS and SAMER, reduce cloudiness over the eastern equatorial pacific, and bring down global mean RESTOM in 245.

Adam's tuning (atune5c):

micro_mg_dcs = 500.D-6
hetfrz_dust_scalfac = 0.20
cldfrc_dp1 =  0.1
clubb_c8 = 4.5

Description:
Same as 245 (#206) except:

  • add to user_nl_cam
micro_mg_dcs = 500.D-6
hetfrz_dust_scalfac = 0.20
cldfrc_dp1 =  0.1
clubb_c8 = 4.5
snow_thermal_cond_glc_method = 'Sturm1997'
  • add to user_nl_cice (turn off daily output)
histfreq = "m", "x", "x", "x", "x"
histfreq_n = 1, 1, 0, 0, 0

Case directory:


Sandbox:

  • Locally (if still available): /glade/work/gmarques/cesm.sandboxes/cesm3_0_alpha07c_cesm3

Diagnostics:


Output:

  • Raw output on derecho (if still available): /glade/derecho/scratch/hannay/archive/b.e30_alpha07c_cesm.B1850C_LTso.ne30_t232_wgx3.249/
  • CAM Climos: /glade/campaign/cgd/amp/amwg/climo/b.e30_alpha07c_cesm.B1850C_LTso.ne30_t232_wgx3.249

Contacts:
@cecilehannay @dlawrenncar @adamrher @PeterHjortLauritzen @JulioTBacmeister @swrneale @slevis-lmwg @wwieder @olyson @gustavo-marques @iangrooms @fobryan3 @klindsay28 @dabail10 @duvivier @tilmes @mbramberger @dmleung


Extra details:

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Forks
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PR merge metrics
No merged PRs in 30d

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  4. Open a pull request that references the issue number.

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