Skip to content

Commit

Permalink
Add the V3.2.0 manuscript
Browse files Browse the repository at this point in the history
  • Loading branch information
@kdorheim
kdorheim committed Jun 21, 2024
1 parent c04f3c7 commit 808b1f4
Show file tree
Hide file tree
Showing 11 changed files with 86 additions and 78 deletions.
2 changes: 2 additions & 0 deletions NEWS.md
View file
Original file line number Diff line number Diff line change
@@ -1,5 +1,7 @@
# hector 3.2.0
[![DOI](https://zenodo.org/badge/DOI/10.5281/zenodo.10698028.svg)](https://doi.org/10.5281/zenodo.10698028)

* Fully documented in Dorheim, K., Gering, S., Gieseke, R., Hartin, C., Pressburger, L., Shiklomanov, A. N., Smith, S. J., Tebaldi, C., Woodard, D. L., and Bond-Lamberty, B.: Hector V3.2.0: functionality and performance of a reduced-complexity climate model, Geosci. Model Dev., 17, 4855–4869, https://doi.org/10.5194/gmd-17-4855-2024, 2024.
* Correct aerosol forcing coefficients based on Zelinka et al. (2023)
* Enable permafrost module and recalibrate model's default parameterization

Expand Down
2 changes: 1 addition & 1 deletion inst/include/forcing_component.hpp
View file
Original file line number Diff line number Diff line change
Expand Up @@ -120,7 +120,7 @@ class ForcingComponent : public IModelComponent {

// Aerosol parameters for aerosol-cloud interactions (RFaci) see equation
// Equation 7.SM.1.2 of IPCC AR6
double const aci_beta = 2.279759; // see Dorheim et al. in prep
double const aci_beta = 2.279759; // Dorheim et al. 2024
double const s_BCOC = 111.05064063; // (Tg C yr-1) IPCC AR6 7.SM.1.3.1
double const s_SO2 =
(260.34644166 * 1000) *
Expand Down
20 changes: 10 additions & 10 deletions inst/input/hector_ssp119.ini
View file
Original file line number Diff line number Diff line change
Expand Up @@ -37,7 +37,7 @@ preind_interdeep_c=37100 ; intermediate and deep ocean C, IPCC AR6 Figure 5.12
atmos_co2=590.33 ; initial atmospheric carbon pool Pg C of CO2 size used in spin up, consistent with C0
C0=277.15 ; preindustrial CO2 from table 7.SM.1 IPCC AR6; CO2 radiative forcing is calibrated to this value
npp_flux0=56.2 ; preindustrial net primary production, Pg C/yr from Ito et al. 2011
;pf.npp_flux0=5.6 ; cf. Figure 3 in Chen et al. 2017 10.1088/1748-9326/aa8978
;pf.npp_flux0=5.6 ; cf. Figure 3 in Chen et al. 2017 10.1088/1748-9326/aa8978
;nonpf.npp_flux0=50.6

veg_c=550 ; initial vegetation pool, Pg C
Expand Down Expand Up @@ -73,16 +73,16 @@ f_litterd=0.98 ; Fraction of litter flux to detritus (balance to soil)
;nonpf.f_litterd=0.98

; Anthropogenic contributions: emissions, direct air carbon capture and storage, and land use change, Pg C/yr
ffi_emissions=csv:tables/ssp119_emiss-constraints_rf.csv
ffi_emissions=csv:tables/ssp119_emiss-constraints_rf.csv
daccs_uptake=csv:tables/ssp119_emiss-constraints_rf.csv
luc_emissions=csv:tables/ssp119_emiss-constraints_rf.csv
luc_uptake=csv:tables/ssp119_emiss-constraints_rf.csv

; CO2 and temperature effects on the carbon cycle
beta=0.53 ; CO2 fertilization factor (unitless), calibrated to historical observations see Dorheim et al. in prep for details
beta=0.53 ; CO2 fertilization factor (unitless), calibrated to historical observations Dorheim et al. 2024 for details
;pf.beta=0.53
;nonpf.beta=0.53
q10_rh=1.76 ; Heterotrophic respiration temperature sensitivity factor (unitless), calibrated to historical observations see Dorheim et al. in prep for details
q10_rh=1.76 ; Heterotrophic respiration temperature sensitivity factor (unitless), calibrated to historical observations Dorheim et al. 2024 for details
;pf.q10_rh=1.76
;nonpf.q10_rh=1.76

Expand Down Expand Up @@ -165,10 +165,10 @@ baseyear=1750 ; when to start reporting; by definition, all F=0 in this year
delta_co2=0.05 ; (unitless) forcing tropospheric adjustments for CO2 (7.3.2.1 of IPCC AR6)
delta_ch4=-.14 ; (unitless) forcing tropospheric adjustments for CH4 (7.3.2.2 of IPCC AR6)
delta_n2o=0.07 ; (unitless) forcing tropospheric adjustments for N2O (7.3.2.3 of IPCC AR6)
rho_bc=0.06386286 ; (W yr m–2 C Tg–1) see Dorheim et al. in prep
rho_oc=-0.006407143 ; (W yr m–2 C Tg–1) see Dorheim et al. in prep
rho_so2=-7.469841e-06 ; (W yr m–2 S Gg-1) see Dorheim et al. in prep
rho_nh3=-0.002146032 ; (W yr m–2 NH3Tg–1) see Dorheim et al. in prep
rho_bc=0.06386286 ; (W yr m–2 C Tg–1) Dorheim et al. 2024
rho_oc=-0.006407143 ; (W yr m–2 C Tg–1) Dorheim et al. 2024
rho_so2=-7.469841e-06 ; (W yr m–2 S Gg-1) Dorheim et al. 2024
rho_nh3=-0.002146032 ; (W yr m–2 NH3Tg–1) Dorheim et al. 2024

; Miscellaneous radiative forcings are by default zero, but can read in from a input table to
; represent additional forcings not modeled by Hector (e.g. solar, bc on snow, jet contrails)
Expand All @@ -178,7 +178,7 @@ RF_misc[1750]=0
;------------------------------------------------------------------------
[temperature]
S=3.0 ; equilibrium climate sensitivity for 2xCO2 degC (A.4.4 of IPCC AR6)
diff=2.38 ; ocean heat diffusivity, cm2/s calibrated to historical observations see Dorheim et al. in prep for details
diff=2.38 ; ocean heat diffusivity, cm2/s calibrated to historical observations Dorheim et al. 2024 for details
alpha=1.0 ; uncertainty scaling factor for aerosol forcing
volscl=1.0 ; uncertainty scaling factor for volcanic forcing
qco2=3.75 ; 2×CO2 RF (7.3.2 of IPCC AR6)
Expand Down Expand Up @@ -232,7 +232,7 @@ delta_HFC32=0.0 ; tropospheric adjustments scalar unitless (7.3.2.4 IPCC AR6
molarMass=52.0 ; grams
HFC32_emissions=csv:tables/ssp119_emiss-constraints_rf.csv

[HFC4310_halocarbon]
[HFC4310_halocarbon]
; This is equivalent to HFC-43-10mee
tau=17.0 ; lifetime in years (Table 7.SM.7 IPPC AR6)
rho_HFC4310=0.000357 ; radiative efficiencies W/m2/ppt (Table 7.SM.7 IPPC AR6)
Expand Down
14 changes: 7 additions & 7 deletions inst/input/hector_ssp126.ini
View file
Original file line number Diff line number Diff line change
Expand Up @@ -79,10 +79,10 @@ luc_emissions=csv:tables/ssp126_emiss-constraints_rf.csv
luc_uptake=csv:tables/ssp126_emiss-constraints_rf.csv

; CO2 and temperature effects on the carbon cycle
beta=0.53 ; CO2 fertilization factor (unitless), calibrated to historical observations see Dorheim et al. in prep for details
beta=0.53 ; CO2 fertilization factor (unitless), calibrated to historical observations Dorheim et al. 2024 for details
;pf.beta=0.53
;nonpf.beta=0.53
q10_rh=1.76 ; Heterotrophic respiration temperature sensitivity factor (unitless), calibrated to historical observations see Dorheim et al. in prep for details
q10_rh=1.76 ; Heterotrophic respiration temperature sensitivity factor (unitless), calibrated to historical observations Dorheim et al. 2024 for details
;pf.q10_rh=1.76
;nonpf.q10_rh=1.76

Expand Down Expand Up @@ -165,10 +165,10 @@ baseyear=1750 ; when to start reporting; by definition, all F=0 in this year
delta_co2=0.05 ; (unitless) forcing tropospheric adjustments for CO2 (7.3.2.1 of IPCC AR6)
delta_ch4=-.14 ; (unitless) forcing tropospheric adjustments for CH4 (7.3.2.2 of IPCC AR6)
delta_n2o=0.07 ; (unitless) forcing tropospheric adjustments for N2O (7.3.2.3 of IPCC AR6)
rho_bc=0.06386286 ; (W yr m–2 C Tg–1) see Dorheim et al. in prep
rho_oc=-0.006407143 ; (W yr m–2 C Tg–1) see Dorheim et al. in prep
rho_so2=-7.469841e-06 ; (W yr m–2 S Gg-1) see Dorheim et al. in prep
rho_nh3=-0.002146032 ; (W yr m–2 NH3Tg–1) see Dorheim et al. in prep
rho_bc=0.06386286 ; (W yr m–2 C Tg–1) Dorheim et al. 2024
rho_oc=-0.006407143 ; (W yr m–2 C Tg–1) Dorheim et al. 2024
rho_so2=-7.469841e-06 ; (W yr m–2 S Gg-1) Dorheim et al. 2024
rho_nh3=-0.002146032 ; (W yr m–2 NH3Tg–1) Dorheim et al. 2024

; Miscellaneous radiative forcings are by default zero, but can read in from a input table to
; represent additional forcings not modeled by Hector (e.g. solar, bc on snow, jet contrails)
Expand All @@ -178,7 +178,7 @@ RF_misc[1750]=0
;------------------------------------------------------------------------
[temperature]
S=3.0 ; equilibrium climate sensitivity for 2xCO2 degC (A.4.4 of IPCC AR6)
diff=2.38 ; ocean heat diffusivity, cm2/s calibrated to historical observations see Dorheim et al. in prep for details
diff=2.38 ; ocean heat diffusivity, cm2/s calibrated to historical observations Dorheim et al. 2024 for details
alpha=1.0 ; uncertainty scaling factor for aerosol forcing
volscl=1.0 ; uncertainty scaling factor for volcanic forcing
qco2=3.75 ; 2×CO2 RF (7.3.2 of IPCC AR6)
Expand Down
20 changes: 10 additions & 10 deletions inst/input/hector_ssp245.ini
View file
Original file line number Diff line number Diff line change
Expand Up @@ -37,7 +37,7 @@ preind_interdeep_c=37100 ; intermediate and deep ocean C, IPCC AR6 Figure 5.12
atmos_co2=590.33 ; initial atmospheric carbon pool Pg C of CO2 size used in spin up, consistent with C0
C0=277.15 ; preindustrial CO2 from table 7.SM.1 IPCC AR6; CO2 radiative forcing is calibrated to this value
npp_flux0=56.2 ; preindustrial net primary production, Pg C/yr from Ito et al. 2011
;pf.npp_flux0=5.6 ; cf. Figure 3 in Chen et al. 2017 10.1088/1748-9326/aa8978
;pf.npp_flux0=5.6 ; cf. Figure 3 in Chen et al. 2017 10.1088/1748-9326/aa8978
;nonpf.npp_flux0=50.6

veg_c=550 ; initial vegetation pool, Pg C
Expand Down Expand Up @@ -73,16 +73,16 @@ f_litterd=0.98 ; Fraction of litter flux to detritus (balance to soil)
;nonpf.f_litterd=0.98

; Anthropogenic contributions: emissions, direct air carbon capture and storage, and land use change, Pg C/yr
ffi_emissions=csv:tables/ssp245_emiss-constraints_rf.csv
ffi_emissions=csv:tables/ssp245_emiss-constraints_rf.csv
daccs_uptake=csv:tables/ssp245_emiss-constraints_rf.csv
luc_emissions=csv:tables/ssp245_emiss-constraints_rf.csv
luc_uptake=csv:tables/ssp245_emiss-constraints_rf.csv

; CO2 and temperature effects on the carbon cycle
beta=0.53 ; CO2 fertilization factor (unitless), calibrated to historical observations see Dorheim et al. in prep for details
beta=0.53 ; CO2 fertilization factor (unitless), calibrated to historical observations Dorheim et al. 2024 for details
;pf.beta=0.53
;nonpf.beta=0.53
q10_rh=1.76 ; Heterotrophic respiration temperature sensitivity factor (unitless), calibrated to historical observations see Dorheim et al. in prep for details
q10_rh=1.76 ; Heterotrophic respiration temperature sensitivity factor (unitless), calibrated to historical observations Dorheim et al. 2024 for details
;pf.q10_rh=1.76
;nonpf.q10_rh=1.76

Expand Down Expand Up @@ -165,10 +165,10 @@ baseyear=1750 ; when to start reporting; by definition, all F=0 in this year
delta_co2=0.05 ; (unitless) forcing tropospheric adjustments for CO2 (7.3.2.1 of IPCC AR6)
delta_ch4=-.14 ; (unitless) forcing tropospheric adjustments for CH4 (7.3.2.2 of IPCC AR6)
delta_n2o=0.07 ; (unitless) forcing tropospheric adjustments for N2O (7.3.2.3 of IPCC AR6)
rho_bc=0.06386286 ; (W yr m–2 C Tg–1) see Dorheim et al. in prep
rho_oc=-0.006407143 ; (W yr m–2 C Tg–1) see Dorheim et al. in prep
rho_so2=-7.469841e-06 ; (W yr m–2 S Gg-1) see Dorheim et al. in prep
rho_nh3=-0.002146032 ; (W yr m–2 NH3Tg–1) see Dorheim et al. in prep
rho_bc=0.06386286 ; (W yr m–2 C Tg–1) Dorheim et al. 2024
rho_oc=-0.006407143 ; (W yr m–2 C Tg–1) Dorheim et al. 2024
rho_so2=-7.469841e-06 ; (W yr m–2 S Gg-1) Dorheim et al. 2024
rho_nh3=-0.002146032 ; (W yr m–2 NH3Tg–1) Dorheim et al. 2024

; Miscellaneous radiative forcings are by default zero, but can read in from a input table to
; represent additional forcings not modeled by Hector (e.g. solar, bc on snow, jet contrails)
Expand All @@ -178,7 +178,7 @@ RF_misc[1750]=0
;------------------------------------------------------------------------
[temperature]
S=3.0 ; equilibrium climate sensitivity for 2xCO2 degC (A.4.4 of IPCC AR6)
diff=2.38 ; ocean heat diffusivity, cm2/s calibrated to historical observations see Dorheim et al. in prep for details
diff=2.38 ; ocean heat diffusivity, cm2/s calibrated to historical observations Dorheim et al. 2024 for details
alpha=1.0 ; uncertainty scaling factor for aerosol forcing
volscl=1.0 ; uncertainty scaling factor for volcanic forcing
qco2=3.75 ; 2×CO2 RF (7.3.2 of IPCC AR6)
Expand Down Expand Up @@ -232,7 +232,7 @@ delta_HFC32=0.0 ; tropospheric adjustments scalar unitless (7.3.2.4 IPCC AR6
molarMass=52.0 ; grams
HFC32_emissions=csv:tables/ssp245_emiss-constraints_rf.csv

[HFC4310_halocarbon]
[HFC4310_halocarbon]
; This is equivalent to HFC-43-10mee
tau=17.0 ; lifetime in years (Table 7.SM.7 IPPC AR6)
rho_HFC4310=0.000357 ; radiative efficiencies W/m2/ppt (Table 7.SM.7 IPPC AR6)
Expand Down
20 changes: 10 additions & 10 deletions inst/input/hector_ssp370.ini
View file
Original file line number Diff line number Diff line change
Expand Up @@ -37,7 +37,7 @@ preind_interdeep_c=37100 ; intermediate and deep ocean C, IPCC AR6 Figure 5.12
atmos_co2=590.33 ; initial atmospheric carbon pool Pg C of CO2 size used in spin up, consistent with C0
C0=277.15 ; preindustrial CO2 from table 7.SM.1 IPCC AR6; CO2 radiative forcing is calibrated to this value
npp_flux0=56.2 ; preindustrial net primary production, Pg C/yr from Ito et al. 2011
;pf.npp_flux0=5.6 ; cf. Figure 3 in Chen et al. 2017 10.1088/1748-9326/aa8978
;pf.npp_flux0=5.6 ; cf. Figure 3 in Chen et al. 2017 10.1088/1748-9326/aa8978
;nonpf.npp_flux0=50.6

veg_c=550 ; initial vegetation pool, Pg C
Expand Down Expand Up @@ -73,16 +73,16 @@ f_litterd=0.98 ; Fraction of litter flux to detritus (balance to soil)
;nonpf.f_litterd=0.98

; Anthropogenic contributions: emissions, direct air carbon capture and storage, and land use change, Pg C/yr
ffi_emissions=csv:tables/ssp370_emiss-constraints_rf.csv
ffi_emissions=csv:tables/ssp370_emiss-constraints_rf.csv
daccs_uptake=csv:tables/ssp370_emiss-constraints_rf.csv
luc_emissions=csv:tables/ssp370_emiss-constraints_rf.csv
luc_uptake=csv:tables/ssp370_emiss-constraints_rf.csv

; CO2 and temperature effects on the carbon cycle
beta=0.53 ; CO2 fertilization factor (unitless), calibrated to historical observations see Dorheim et al. in prep for details
beta=0.53 ; CO2 fertilization factor (unitless), calibrated to historical observations Dorheim et al. 2024 for details
;pf.beta=0.53
;nonpf.beta=0.53
q10_rh=1.76 ; Heterotrophic respiration temperature sensitivity factor (unitless), calibrated to historical observations see Dorheim et al. in prep for details
q10_rh=1.76 ; Heterotrophic respiration temperature sensitivity factor (unitless), calibrated to historical observations Dorheim et al. 2024 for details
;pf.q10_rh=1.76
;nonpf.q10_rh=1.76

Expand Down Expand Up @@ -165,10 +165,10 @@ baseyear=1750 ; when to start reporting; by definition, all F=0 in this year
delta_co2=0.05 ; (unitless) forcing tropospheric adjustments for CO2 (7.3.2.1 of IPCC AR6)
delta_ch4=-.14 ; (unitless) forcing tropospheric adjustments for CH4 (7.3.2.2 of IPCC AR6)
delta_n2o=0.07 ; (unitless) forcing tropospheric adjustments for N2O (7.3.2.3 of IPCC AR6)
rho_bc=0.06386286 ; (W yr m–2 C Tg–1) see Dorheim et al. in prep
rho_oc=-0.006407143 ; (W yr m–2 C Tg–1) see Dorheim et al. in prep
rho_so2=-7.469841e-06 ; (W yr m–2 S Gg-1) see Dorheim et al. in prep
rho_nh3=-0.002146032 ; (W yr m–2 NH3Tg–1) see Dorheim et al. in prep
rho_bc=0.06386286 ; (W yr m–2 C Tg–1) Dorheim et al. 2024
rho_oc=-0.006407143 ; (W yr m–2 C Tg–1) Dorheim et al. 2024
rho_so2=-7.469841e-06 ; (W yr m–2 S Gg-1) Dorheim et al. 2024
rho_nh3=-0.002146032 ; (W yr m–2 NH3Tg–1) Dorheim et al. 2024

; Miscellaneous radiative forcings are by default zero, but can read in from a input table to
; represent additional forcings not modeled by Hector (e.g. solar, bc on snow, jet contrails)
Expand All @@ -178,7 +178,7 @@ RF_misc[1750]=0
;------------------------------------------------------------------------
[temperature]
S=3.0 ; equilibrium climate sensitivity for 2xCO2 degC (A.4.4 of IPCC AR6)
diff=2.38 ; ocean heat diffusivity, cm2/s calibrated to historical observations see Dorheim et al. in prep for details
diff=2.38 ; ocean heat diffusivity, cm2/s calibrated to historical observations Dorheim et al. 2024 for details
alpha=1.0 ; uncertainty scaling factor for aerosol forcing
volscl=1.0 ; uncertainty scaling factor for volcanic forcing
qco2=3.75 ; 2×CO2 RF (7.3.2 of IPCC AR6)
Expand Down Expand Up @@ -232,7 +232,7 @@ delta_HFC32=0.0 ; tropospheric adjustments scalar unitless (7.3.2.4 IPCC AR6
molarMass=52.0 ; grams
HFC32_emissions=csv:tables/ssp370_emiss-constraints_rf.csv

[HFC4310_halocarbon]
[HFC4310_halocarbon]
; This is equivalent to HFC-43-10mee
tau=17.0 ; lifetime in years (Table 7.SM.7 IPPC AR6)
rho_HFC4310=0.000357 ; radiative efficiencies W/m2/ppt (Table 7.SM.7 IPPC AR6)
Expand Down
20 changes: 10 additions & 10 deletions inst/input/hector_ssp434.ini
View file
Original file line number Diff line number Diff line change
Expand Up @@ -37,7 +37,7 @@ preind_interdeep_c=37100 ; intermediate and deep ocean C, IPCC AR6 Figure 5.12
atmos_co2=590.33 ; initial atmospheric carbon pool Pg C of CO2 size used in spin up, consistent with C0
C0=277.15 ; preindustrial CO2 from table 7.SM.1 IPCC AR6; CO2 radiative forcing is calibrated to this value
npp_flux0=56.2 ; preindustrial net primary production, Pg C/yr from Ito et al. 2011
;pf.npp_flux0=5.6 ; cf. Figure 3 in Chen et al. 2017 10.1088/1748-9326/aa8978
;pf.npp_flux0=5.6 ; cf. Figure 3 in Chen et al. 2017 10.1088/1748-9326/aa8978
;nonpf.npp_flux0=50.6

veg_c=550 ; initial vegetation pool, Pg C
Expand Down Expand Up @@ -73,16 +73,16 @@ f_litterd=0.98 ; Fraction of litter flux to detritus (balance to soil)
;nonpf.f_litterd=0.98

; Anthropogenic contributions: emissions, direct air carbon capture and storage, and land use change, Pg C/yr
ffi_emissions=csv:tables/ssp434_emiss-constraints_rf.csv
ffi_emissions=csv:tables/ssp434_emiss-constraints_rf.csv
daccs_uptake=csv:tables/ssp434_emiss-constraints_rf.csv
luc_emissions=csv:tables/ssp434_emiss-constraints_rf.csv
luc_uptake=csv:tables/ssp434_emiss-constraints_rf.csv

; CO2 and temperature effects on the carbon cycle
beta=0.53 ; CO2 fertilization factor (unitless), calibrated to historical observations see Dorheim et al. in prep for details
beta=0.53 ; CO2 fertilization factor (unitless), calibrated to historical observations Dorheim et al. 2024 for details
;pf.beta=0.53
;nonpf.beta=0.53
q10_rh=1.76 ; Heterotrophic respiration temperature sensitivity factor (unitless), calibrated to historical observations see Dorheim et al. in prep for details
q10_rh=1.76 ; Heterotrophic respiration temperature sensitivity factor (unitless), calibrated to historical observations Dorheim et al. 2024 for details
;pf.q10_rh=1.76
;nonpf.q10_rh=1.76

Expand Down Expand Up @@ -165,10 +165,10 @@ baseyear=1750 ; when to start reporting; by definition, all F=0 in this year
delta_co2=0.05 ; (unitless) forcing tropospheric adjustments for CO2 (7.3.2.1 of IPCC AR6)
delta_ch4=-.14 ; (unitless) forcing tropospheric adjustments for CH4 (7.3.2.2 of IPCC AR6)
delta_n2o=0.07 ; (unitless) forcing tropospheric adjustments for N2O (7.3.2.3 of IPCC AR6)
rho_bc=0.06386286 ; (W yr m–2 C Tg–1) see Dorheim et al. in prep
rho_oc=-0.006407143 ; (W yr m–2 C Tg–1) see Dorheim et al. in prep
rho_so2=-7.469841e-06 ; (W yr m–2 S Gg-1) see Dorheim et al. in prep
rho_nh3=-0.002146032 ; (W yr m–2 NH3Tg–1) see Dorheim et al. in prep
rho_bc=0.06386286 ; (W yr m–2 C Tg–1) Dorheim et al. 2024
rho_oc=-0.006407143 ; (W yr m–2 C Tg–1) Dorheim et al. 2024
rho_so2=-7.469841e-06 ; (W yr m–2 S Gg-1) Dorheim et al. 2024
rho_nh3=-0.002146032 ; (W yr m–2 NH3Tg–1) Dorheim et al. 2024

; Miscellaneous radiative forcings are by default zero, but can read in from a input table to
; represent additional forcings not modeled by Hector (e.g. solar, bc on snow, jet contrails)
Expand All @@ -178,7 +178,7 @@ RF_misc[1750]=0
;------------------------------------------------------------------------
[temperature]
S=3.0 ; equilibrium climate sensitivity for 2xCO2 degC (A.4.4 of IPCC AR6)
diff=2.38 ; ocean heat diffusivity, cm2/s calibrated to historical observations see Dorheim et al. in prep for details
diff=2.38 ; ocean heat diffusivity, cm2/s calibrated to historical observations Dorheim et al. 2024 for details
alpha=1.0 ; uncertainty scaling factor for aerosol forcing
volscl=1.0 ; uncertainty scaling factor for volcanic forcing
qco2=3.75 ; 2×CO2 RF (7.3.2 of IPCC AR6)
Expand Down Expand Up @@ -232,7 +232,7 @@ delta_HFC32=0.0 ; tropospheric adjustments scalar unitless (7.3.2.4 IPCC AR6
molarMass=52.0 ; grams
HFC32_emissions=csv:tables/ssp434_emiss-constraints_rf.csv

[HFC4310_halocarbon]
[HFC4310_halocarbon]
; This is equivalent to HFC-43-10mee
tau=17.0 ; lifetime in years (Table 7.SM.7 IPPC AR6)
rho_HFC4310=0.000357 ; radiative efficiencies W/m2/ppt (Table 7.SM.7 IPPC AR6)
Expand Down
Loading

0 comments on commit 808b1f4

Please sign in to comment.