baseflow_scalar clay_pf csol_sand d_max e_ice fff frac_sat_soil_dsl_init jmaxb0 jmaxb1 kmax krmax leafcn liq_canopy_storage_scalar medlynintercept medlynslope om_frac_sf psi50 sand_pf tpu25ratio tpuse_sf upplim_destruct_metamorph