{"param":"cols","value":200,"description":"/* nb of columns */"} {"param":"rows","value":200,"description":"/* nb of rows */"} {"param":"HEIGHT","value":70,"description":"/* vertical extent of simulation */"} {"param":"length_dcell","value":25,"description":"/* linear size of a dcell */"} {"param":"nbiter","value":1500,"description":"/* total nb of timesteps */"} {"param":"iterperyear","value":365,"description":"/* number of iteration per year */"} {"param":"NV","value":1,"description":"/* vertical nb of cells (nb per m) */"} {"param":"NH","value":1,"description":"/* horizontal nb of cells (nb per m) */"} {"param":"nbout","value":4,"description":"/* Number of outputs */"} {"param":"nbspp","value":45,"description":"/* Number of species */"} {"param":"SWtoPPFD","value":2.27,"description":"/* convert short wave irradiance to PAR photons (cf. code) */"} {"param":"p_nonvert","value":0.05,"description":"/* light incidence param (diff through turbid medium) */"} {"param":"klight","value":0.63,"description":"/* light attenuation in the canopy Beer-Lambert */"} {"param":"phi","value":0.093,"description":"/* quantum yield (in micromol C/micromol photon) */"} {"param":"absorptance_leaves","value":0.9,"description":"/* absorptance of individual leaves */"} {"param":"theta","value":0.7,"description":"/* parameter of the Farquhar model */"} {"param":"g1","value":3.77,"description":"/* parameter g1 of Medlyn et al ’s stomatal conductance model */"} {"param":"vC","value":0.021,"description":"/* variance of the flexion moment */"} {"param":"DBH0","value":0.005,"description":"/* initial dbh (m) */"} {"param":"H0","value":0.95,"description":"/* initial height (m) */"} {"param":"CR_min","value":0.3,"description":"/* minimum crown radius (in m) */"} {"param":"CR_a","value":2.13,"description":"/* CR log intercept or Michaelis Menten initial growth */"} {"param":"CR_b","value":0.63,"description":"/* CR log slope or Michaelis Menten asymptotic CR */"} {"param":"CD_a","value":0,"description":"/* CD intercept (absolute value) */"} {"param":"CD_b","value":0.2,"description":"/* CD slope (as fraction of tree height) */"} {"param":"CD0","value":0.3,"description":"/* initial crown depth(in m) */"} {"param":"shape_crown","value":0.72,"description":"/* crown shape parameter */"} {"param":"dens","value":1,"description":"/* initial leaf density (m^2/m^2) */"} {"param":"fallocwood","value":0.35,"description":"/* fraction of biomass allocated to above ground wood (branch turnover+stem) */"} {"param":"falloccanopy","value":0.25,"description":"/* fraction of biomass allocated to canopy (leaves + reproductive organs + twigs) */"} {"param":"Cseedrain","value":50000,"description":"/* constant used to scale total seed rain per hectare across species (in next computation) */"} {"param":"nbs0","value":10,"description":"/* nb of seeds produced and dispersed by each mature tree when SEEDTRADEOFF is not defined */"} {"param":"sigma_height","value":0.19,"description":"/* intraspecific variation in tree height (lognormal) */"} {"param":"sigma_CR","value":0.29,"description":"/* intraspecific variation in crown radius (lognormal) */"} {"param":"sigma_CD","value":0,"description":"/* intraspecific variation in crown depth (lognormal) */"} {"param":"sigma_P","value":0.24,"description":"/* intraspecific variation in leaf phosphorus (lognormal) */"} {"param":"sigma_N","value":0.12,"description":"/* intraspecific variation in leaf nitrogen (lognormal) */"} {"param":"sigma_LMA","value":0.24,"description":"/* intraspecific variation in LMA (lognormal) */"} {"param":"sigma_wsg","value":0.06,"description":"/* intraspecific variation in wood specific gravity */"} {"param":"sigma_dbhmax","value":0.05,"description":"/* intraspecific variation in maximum diameter */"} {"param":"corr_CR_height","value":0,"description":"/* correlation coefficient between crown radius and tree height */"} {"param":"corr_N_P","value":0.65,"description":"/* correlation coefficient between leaf nitrogen and leaf phosphorus */"} {"param":"corr_N_LMA","value":-0.43,"description":"/* correlation coefficient between leaf nitrogen and LMA */"} {"param":"corr_P_LMA","value":-0.39,"description":"/* correlation coefficient between leaf phosphorus and LMA */"} {"param":"leafdem_resolution","value":30,"description":"/* resolution of leaf demography model */"} {"param":"p_tfsecondary","value":1,"description":"/* probability of secondary treefall */"} {"param":"hurt_decay","value":0,"description":"/* parameter determining how tree damages are repaired */"} {"param":"crown_gap_fraction","value":0.15,"description":"/* fraction of gaps in the crown */"} {"param":"m","value":0.013,"description":"/* minimal death rate */"} {"param":"m1","value":0.013,"description":"/* m1 (slope of death rate) */"} {"param":"Cair","value":400,"description":"/* atmospheric CO2 concentration in micromol/mol */"} {"param":"_LL_parameterization","value":1,"description":"/* LL parameterizations: empirical, Kikuzawa model, and Kikuzawa model with leaf plasticity (0,1,2) */"} {"param":"_LA_regulation","value":2,"description":"/* dynamic LA regulation: off, 1.0, 0.75, or 0.5 (0,1,2,3) */"} {"param":"_sapwood","value":1,"description":"/* sapwood parameterizations: constant thickness (0.04), Fyllas percentage, Fyllas lower limit (0,1,2) */"} {"param":"_seedsadditional","value":0,"description":"/* excess biomass into seeds after maturation (0,1) */"} {"param":"_NONRANDOM","value":1,"description":"/* If _NONRANDOM == 1, the seeds for the random number generators will be kept fixed at 1, default for bug fixing */"} {"param":"_GPPcrown","value":0,"description":"/* This defines an option to compute only GPP from the topmost value of PPFD and GPP, instead of looping within the crown. */"} {"param":"_BASICTREEFALL","value":1,"description":"/* if defined: treefall is a source of tree death */"} {"param":"_SEEDTRADEOFF","value":0,"description":"/* if defined: the number of seeds produced is determined by NPP allocated to reproduction and seed mass, otherwise the number of seeds is fixed */"} {"param":"_CROWN_MM","value":0,"description":"/* Michaelis Menten allometry for crowns instead of power law, parameters have to be changed in other input sheets accordingly */"} {"param":"_OUTPUT_extended","value":1,"description":"/* extended set of ouput files */"} {"param":"extent_visual","value":0,"description":"/* extent for visualization output */"}