landuse_constant Module

The landuse_constant module contains landuse-specific constants.

WARNING: Eventually, mvmax in the land-use code should be replaced with mvtype.



Variables

Type Visibility Attributes Name Initial
integer, public, parameter :: mstate = 12

Number of land use states as in HYDE land use dataset processed by George Hurtt

integer, public, parameter :: mvmax = 17

Maximum number of plant functional types in CABLE

integer, public, parameter :: mharvw = 5

Number of harvest types

real(kind=r_2), public, parameter :: thresh_frac = 1.0e-6

Threshold area fraction for a separate tile within a land cell

real(kind=r_2), public, parameter, DIMENSION(mwood) :: fwoodprod = (/0.3, 0.4, 0.4/)

Allocation of harvested wood into each wood product pools

real(kind=r_2), public, parameter, DIMENSION(mwood) :: ratewoodprod = (/1.0, 0.1, 0.01/)

Decay rate of each wood product pools

real(kind=r_2), public, parameter, DIMENSION(mwood) :: fracwoodseed = (/0.4, 0.3, 0.3/)

Biomass fraction in leaf, wood and root pools for woody seedlings in a cleared area

real(kind=r_2), public, parameter, DIMENSION(mwood) :: fracgrassseed = (/0.6, 0.0, 0.4/)

Biomass fraction in leaf wood, and root pools for grassy seedlings in a cleared area

real(kind=r_2), public, parameter :: fseedling = 0.001

Total biomass of seedlings in a cleared area