# # # --- CLIMATE --------------------------------------------------------- # # solar constant reduced by 5.6% for late Neoproterozoic: 1285.92 W m-2 ma_genie_solar_constant=1285.92 # set no seasonal cycle ea_dosc=.false. go_dosc=.false. gs_dosc=.false. # scaling for atmospheric CO2 radiative forcing, relative to 278 ppm ea_radfor_scl_co2=20.0 # # --- BIOLOGICAL NEW PRODUCTION -------------------------------- # # maximum rate of conversion of dissolved PO4 into organic matter by phytoplankton (mol kg-1 yr-1) bg_par_bio_k0_PO4=1.9582242E-06 #[PO4] M-M half-sat value (mol kg-1) bg_par_bio_c0_PO4=2.1989611E-07 # # --- ORGANIC MATTER EXPORT RATIOS ----------------------------- # #production fraction of dissolved organic matter bg_par_bio_red_DOMfrac=0.66 # # --- INORGANIC MATTER EXPORT RATIOS --------------------------- # # underlying export CaCO3 as a proportion of particulate organic matter (i.e., CaCO3/POC) bg_par_bio_red_POC_CaCO3=0.200 #exponent for modifier of CaCO3:POC export ratio bg_par_bio_red_POC_CaCO3_pP=0.0 # # --- REMINERALIZATION ----------------------------------------- # #DOC lifetime (yrs) bg_par_bio_remin_DOMlifetime=0.5 #initial fractional abundance of POC component #2 bg_par_bio_remin_POC_frac2=6.4591110E-02 # depth of remineralization or particulate organic matter bg_par_bio_remin_POC_eL1=550.5195 #remineralization length #2 for POC bg_par_bio_remin_POC_eL2=1000000.0 #initial fractional abundance of CaCO3 component #2 bg_par_bio_remin_CaCO3_frac2=0.4325 # depth of remineralization or CaCO3 bg_par_bio_remin_CaCO3_eL1=1083.486 #remineralization length #2 for CaCO3 bg_par_bio_remin_CaCO3_eL2=1000000.0 # # --- TRACE METALS ---------------------------------------------------- # # # --- SEDIMENTS ------------------------------------------------------- # # # --- WEATHERING ------------------------------------------------------ # # # --- DATA SAVING ----------------------------------------------------- # # save frequency definitions bg_par_infile_slice_name=save_timeslice.dat bg_par_infile_sig_name=save_sig.dat # select misc data bg_ctrl_data_save_slice_misc=.true. # select atm saving bg_ctrl_data_save_slice_ocnatm=.true. # # --- FORCINGS -------------------------------------------------------- # # use internal wind-speed bg_ctrl_force_windspeed=.false. # # --- MISC ------------------------------------------------------------ # # # --- ADDITIONAL ------------------------------------------------------ #