6.5.8. Namelist NAM_SPINUP_CARBn

Soil and wood carbon spinup

Fortran name Fortran type values default value
LSPINUPCARBS logical F
LSPINUPCARBW logical F
XSPINMAXS real 0.
XSPINMAXW real 0.
NNBYEARSPINS integer 0
NNBYEARSPINW integer 0
XCO2_START real 1.E+20
XCO2_END real 1.E+20

  • LSPINUPCARBS : true to do the soil carbon spinup
  • LSPINUPCARBW : true to do the wood carbon spinup
  • XSPINMAXS : maximum number of times CARBON_SOIL subroutine is called for each timestep in simulation during acceleration procedure
  • XSPINMAXW : maximum number of times the wood is accelerated
  • NNBYEARSPINS : number of years needed to reach soil equilibrium
  • NNBYEARSPINW : number of years needed to reach wood equilibrium
  • XCO2_START: During soil carbon spinup with ISBA-CC, atmospheric CO2 concentration fixed to Pre-industrial CO2 conventration (ppm)
  • XCO2_END: Begin-transient CO2 concentration / atmospheric CO2 concentration ramping up from XCO2_START (ppm)