Reproducibility between Surfex v7_3 and Surfex v7_2_1

Done on test case expe2D with Alp_for_0203 uniform forcing files.

CAUTION: reproducibility for the SODA part was not done for this version.

• CISBA=3-L CPHOTO=NON
  • TG1: diff_max = 8.7E-2 / diff_min = -0.12
    => comes from the modification in ol_time_interp_atm.F90: time step taken for rain and snow is the second of the interval instead of the first before.

• CISBA=3-L CPHOTO=AST
  • SWI3_ISBA: diff_max = 1.47E-2 / diff_min = -1.2E-2
    => comes from the modifications in the weightings in average_diag_evap_isban.F90
  • TSWI_T_ISBA: diff_max = 0 / diff_min = -1.05
    => comes from the modifications in the weightings in average_diag_misc_isban.F90
  • GPP_P: diff_max=3.4E-3 / diff_min = 0
    =>comes from the modifications in the calculation in diag_misc_isban.F90 and from the optimizations in cotwores.F90

• CISBA=3-L CPHOTO=NIT
  • ANDAY: diff_max = 7.3E-19 / diff_min = -6.26E-19
    => comes from the modifications in offline.F90 (new sharing of scattered and direct radiation), modd_co2v_par.F90 (less decimals in CC_NITRO), nitro_decline.F90 (optimizations).
  • BIOMASS1: diff_max = 9.99E-21 / diff_min = 0
    => comes from the modifications in prep_isba.F90 for the initialization of BIOMASS.

• CISBA=DIF CPHOTO=NCB
  • BIOMASS4: diff_max = 5.8E-6 / diff_min = -1.9E-6
    => comes from the modifications for DIF in vegetation_evol.F90 and carbon_evol.F90

• CISBA=DIF CPHOTO=NON CPEDO_FUNCTION=CO84
  • TG1: diff_max = 7.2E-2 / diff_min = -8.6E-2
    =>comes from the modifications in mode_soil.F90 for the calculation of W33_FUNC

• LMERCATOR = T
  • SSS: diff_max = 3.01E-4 / diff_min = -1.05E-2
    => comes from the modifications in the ocean 1D model (mixtln.F90, mod1dn.F90, coupling_seafluxn.F90)

• CWATER = FLAKE
  • USTAR_WATER: diff_max = 0. / diff_min = -6.16E-2
    => comes from the modifications in coupling_flaken.F90 for the calculation of USTAR2.

• CTOWN = TEB (with equivalent depths)
  • TROAD1: diff_max = 0.3 / diff_min = -1.73
    => comes from the re-writting of TEB : no possible exact reproducibility

• LGARDEN = T:
  • GD_TG1: diff_max = 1.11 / diff_min = -0.56
    => comes from the re-writting of TEB : no possible exact reproducibility