GEOS CTM Experiments
Description
The settings below provide general information on how to identify a GEOS CTM experiment.
Experiment Info | Setting |
---|---|
GEOS CTM Tag | Icarus-3_2_p9_CTM_MEM_16-r4-SLES12 |
Forcing Data | MERRA2 |
Configuration | TR+GCT |
Experiment Type | Transport |
Beginning Date | 20000101 |
Model Resolution | C180 |
Restart Source | MERRA2_GMI at C180 |
Experiment Name | M2_TR-GCT_Trans_20000101 |
Working Directory | /discover/nobackup/jkouatch/GEOS_CTM/Icarus-3_2_p9_CTM_MEM_16-r4-SLES12/M2_TR-GCT_Trans_20000101 |
History Resolution | 360x181 (lat-lon grid) |
Archive Directory | /archive/u/jkouatch/GEOSctm/M2_TR-GCT_Trans_20000101 |
- The 01January2000 restart file was created by running the Icarus-3_2_p9_CTM_MEM_16-r3-SLES12 tag (starting from a MERRA2-GMI 16June1999 restart - see the end of this document).
- The 01January2000 restart file was modified by setting
aoa_bl
toaoa
.
Changes in the RC Files
The following RC files were modified (with respect to the default settings)
-
CTM_GridComp.rc
: The variable output_forcingData was set to T. -
`GEOS_ChemGridComp.rc1: The variables ENABLE_PCHEM, ENABLE_GOCART and ENABLE_TR were all set to TRUE.
-
Chem_Registry.rc
: Use the 24 TR tracers listed in thetavg3d_tracers
HISTORY collection -
TR_ExtData.rc
:- SF6 Emissions: M2G (576x361, covering 1998–2020)
- Rn222 Emissions: Zhang, Liu et al (there is also the option to use Jacob et al)
-
In the files
TR_GridComp---Be10.rc
,TR_GridComp---Be7.rc
,TR_GridComp---Be10s.rc
,TR_GridComp---Be7s.rc
,TR_GridComp---Pb210.rc
,TR_GridComp---Pb210s.rc
, the radionuclides will use the GOCART schemes for convection and scavenging -
TR_GridComp---Rn222.rc
:surface_constraint_count
remains set to 0.
HISTORY Collections
-
tavg3d_tracers_p
(460 Mb/day)- Mode: Time averaged
- Frequency: 24 hours
- Duration: 24 hours
- Pressure levels: 1000 975 950 925 900 875 850 825 800 775 750 725 700 650 600 550 500 450 400 350 300 250 200 150 125 100 85 70 50 40 30 20 10 7 5 4 3 2 1 0.7 0.5 0.4 0.3 0.1
- Fields: CO_25, CO_50, CO_50_ea, CO_50_na, CO_50_eu, CO_50_sa e90, e90_n, e90_s, nh_5, nh_50, st80_25 aoa, aoa_nh, aoa_bl, Pb210, Pb210s, CH4I Be7, Be7s, Be10, Be10s, SF6, Rn222 CO_GLB, CO_GLB_BB, CO_GLB_BB_NMVOC, CO_GLB_BIOG_NMVOC CO_GLB_ANTHRO, CO_NAM_ANTHRO, CO_EUR_ANTHRO, CO_SAS_ANTHRO CO_EAS_ANTHRO, CO_SEA_ANTHRO, CO_GLB_ANTHRO_NMVO, CO_NAM_ANTHRO_NMVOC CO_EUR_ANTHRO_NMVOC, CO_SAS_ANTHRO_NMVOC, CO_EAS_ANTHRO_NMVOC, CO_SEA_ANTHRO_NMVOC
-
tavg3d_tracers_v
(300 Mb/day)- Mode: Time averaged
- Frequency: 24 hours
- Duration: 24 hours
- Fields: PS, CO_GLB, CO_GLB_BB, CO_GLB_BB_NMVOC, CO_GLB_BIOG_NMVOC CO_GLB_ANTHRO, CO_NAM_ANTHRO, CO_EUR_ANTHRO, CO_SAS_ANTHRO CO_EAS_ANTHRO, CO_SEA_ANTHRO, CO_GLB_ANTHRO_NMVO, CO_NAM_ANTHRO_NMVOC CO_EUR_ANTHRO_NMVOC, CO_SAS_ANTHRO_NMVOC, CO_EAS_ANTHRO_NMVOC, CO_SEA_ANTHRO_NMVOC
-
tavg3d_trdiag_v
(680 Mb/day)- Mode: Time averaged
- Frequency: 24 hours
- Duration: 24 hours
- Fields: Rn222, Pb210, Be7, Be10, Pb210s, Be7s, Be10s AIRDENS, AIRDENS_DRYP, DELP, LWI, PS, LWI, PHI, TROPP EM_Rn222, EM_Be7, EM_Be7s, EM_Be10, EM_Be10s PRtend_Pb210, PRtend_Pb210s DK_Be7, DK_Be7s, DK_Be10, DK_Be10s, DK_Pb210, DK_Pb210s, DK_Rn222 DD_Be7, DD_Be7s, DD_Be10, DD_Be10s, DD_Pb210, DD_Pb210s WRtend_Be7, WRtend_Be7s, WRtend_Be10, WRtend_Be10s, WRtend_Pn210, WRtend_Pb210s WD_Be7, WD_Be7s, WD_Be10, WD_Be10s, WD_Pb210, WD_Pb210s CVtend_Be7, CVtend_Be7s, CVtend_Be10, CVtend_Be10s, CVtend_Pb210, CVtend_Pb210s, CVtend_Rn222
-
tavg3d_aer_p
(252 Mb/day)- Mode: Time averaged
- Frequency: 24 hours
- Duration: 24 hours
- Pressure levels: 1000 975 950 925 900 875 850 825 800 775 750 725 700 650 600 550 500 450 400 350 300 250 200 150 125 100 85 70 50 40 30 20 10 7 5 4 3 2 1 0.7 0.5 0.4 0.3 0.1
- Fields: LWI, PS, RH, AIRDENs DU, SS, BC, OC, CO, CO2, SO2, SO4, NH3, NH4, NI HNO3CONC, NICONC
-
tavg3d_aer_v
(778 Mb/day)- Mode: Time averaged
- Frequency: 24 hours
- Duration: 24 hours
- Fields: ps, delp, LWI, RH CO2, CO, du001, du002, du003, du004, du005, ss001, ss002, ss003, ss004, ss005 DMS, SO2, SO4, MSA, NH3, NH4a, NO3an1, NO3an2, NO3an3 BCphobic, BCphilic, OCphobic, OCphilic, pSO4tot, pSO4, pSO4g, pSO4aq, pSO4wt
-
tavg3d_aerdiag_v
(634 Mb/day)- Mode: Time averaged
- Frequency: 24 hours
- Duration: 24 hours
- Fields: ps, delp, LWI, RH, AIRDENS DUCONC, DUEXTCOEF, DUSCACOEF, SSCONC, SSEXTCOEF, SSSCACOEF, NH4CONC, NH3CONC, HNO3CONC, NICONC, NIEXTCOEF, NISCACOEF, SUCONC, SUEXTCOEF, SUSCACOEF, SUCONCanth, BCCONC BCEXTCOEF, BCSCACOEF, BCCONCanth, BCCONCbiob, OCCONC, OCEXTCOEF, OCSCACOEF
-
tavg2d_chm_x
( 2.8 Mb/day)- Mode: Time averaged
- Frequency: 24 hours
- Duration: 24 hours
- Fields: LWI CO2EM001, CO2SC001, CO2CL001, COEM, COPD, COLS, COSC, COCL
-
tavg2d_aer_x
(77 mb/days)- Mode: Time averaged
- Frequency: 24 hours
- Duration: 24 hours
- Fields: LWI, TOTEXTTAU, TOTSCATAU, TOTANGSTR, DUEM001, DUEM002, DUEM003, DUEM004, DUEM005 DUSD001, DUSD002, DUSD003, DUSD004, DUSD005 DUDP001, DUDP002, DUDP003, DUDP004, DUDP005 DUWT001, DUWT002, DUWT003, DUWT004, DUWT005 DUSV001, DUSV002, DUSV003, DUSV004, DUSV005 DUSMASS, DUCMASS, DUEXTTAU, DUSCATAU, DUANGSTR, DUEXTTFM, DUSCATFM DUSMASS25, DUCMASS25, DUEXTT25, DUSCAT25, DUAERIDX, DUFLUXU, DUFLUXV SSEM001, SSEM002, SSEM003, SSEM004, SSEM005 SSSD001, SSSD002, SSSD003, SSSD004, SSSD005 SSDP001, SSDP002, SSDP003, SSDP004, SSDP005 SSWT001, SSWT002, SSWT003, SSWT004, SSWT005 SSSV001, SSSV002, SSSV003, SSSV004, SSSV005 SSSMASS, SSCMASS, SSEXTTAU, SSSCATAU, SSANGSTR, SSEXTTFM, SSSCATFM SSSMASS25, SSCMASS25, SSEXTT25, SSSCAT25, SSAERIDX, SSFLUXU, SSFLUXV SUEM001, SUEM002, SUEM003, SUEM004, SUSD001, SUSD002, SUSD003, SUSD004 SUDP001, SUDP002, SUDP003, SUDP004, SUWT001, SUWT002, SUWT003, SUWT004 SUSV001, SUSV002, SUSV003, SUSV004, SO2SMASS, SO2CMASS, SO4SMASS, SO4CMASS DMSSMASS, DMSCMASS, SUPSO2, SUPSO4G, SUPSO4AQ, SUPSO4WT, SUPMSA, SUEXTTAU SUSCATAU, SUANGSTR, SO4EMAN, SO2EMAN, SO2EMBB, SO2EMVN, SO2EMVE, SUFLUXU SUFLUXV, BCEM001, BCEM002, BCSD001, BCSD002, BCDP001, BCDP002, BCWT001, BCWT002 BCSV001, BCSV002, BCSMASS, BCCMASS, BCEXTTAU, BCSCATAU, BCANGSTR, BCHYPHIL BCEMBB, BCEMBF, BCEMAN, BCFLUXU, BCFLUXV, OCEM001, OCEM002, OCSD001, OCSD002 OCDP001, OCDP002, OCWT001, OCWT002, OCSV001, OCSV002, OCSMASS, OCCMASS, OCEXTTAU OCSCATAU, OCANGSTR, OCEMBB, OCEMBF, OCEMAN, OCEMBG, OCHYPHIL, OCFLUXU, OCFLUXV HNO3SMASS, NH3SMASS, NH4SMASS, NISMASS, NISMASS25, HNO3CMASS, NH3CMASS', NH4CMASS NICMASS, NICMASS25, NIEXTTFM, NISCATFM, NIEXTTAU, NISCATAU, NIANGSTR, NIFLUXU NIFLUXV, NIPNO3AQ, NIPNH4AQ, NIPNH3AQ, NIHT001, NIHT002, NIHT003, NISD001, NISD002 NISD003, NIDP001, NIDP002, NIDP003, NIWT001, NIWT002, NIWT003, NISV001, NISV002 NISV003, NH3EM, NH3DP, NH3WT, NH3SV, NH4SD, NH4DP, NH4WT, NH4SV
-
inst2d_hwl_x
(230 Mb/day)- Mode: instantaneous
- Frequency: 01 hours
- Duration: 24 hours
- Fields: TOTEXTTAU, TOTSCATAU, TOTANGSTR, DUEXTTAU, SSEXTTAU, SUEXTTAU, BCEXTTAU OCEXTTAU, NIEXTTAU, DUSMASS, SSSMASS, DUSMASS25, SSSMASS25, SO4SMASS, SO2SMASS, BCSMASS, OCSMASS, NISMASS, NISMASS25, PM, PM25
Changes in the TR Restart File
The MERRA2_GMI restart file for TR was modified in the following way:
Conversion from mol/mol to kg/kg:
Be10 = 10.0*Be10/28.965
Be7 = 7.0*Be7/28.965
Pb210 = 210.0*Pb210/28.965
Rn222 = 222.0*Rn222/28.965
Scaling of nh_5 and nh_50:
nh_5 = 0.001*nh_5
nh_50 = 0.001*nh_50
Addition of new tracers:
Be7s = Be7
Be10s = Be10
Pb210s = Pb210