The following five parameters are land-use dataset dependent (in order of appearance in the MPTABLE) | ||
NAME | Used/Defined in Subroutine | Short description [units] |
ISURBAN | Several | The land-use category representing urban area [land-use category index] |
ISWATER | Several | The land-use category representing water [land-use category index] |
ISBARREN | Several | The land-use category representing bare ground [land-use category index] |
ISSNOW | Several | The land-use category representing snow/ice [land-use category index] |
EBLFOREST | CO2FLUX | The land-use category representing evergreen broadleaf forest [land-use category index] |
The following parameters are functions of land-use category (in order of appearance in the MPTABLE) | ||
CH2OP | CANWATER | Maximum water intercepted by canopy [mm] |
DLEAF | RAGRB | Leaf dimension [m] |
Z0MVT | ENERGY | Momentum roughness length [m] |
HVT | PHENOLOGY TWOSTREAM | Canopy top [m] |
HVB | PHENOLOGY TWOSTREAM | Canopy bottom [m] |
DEN | TWOSTREAM | Tree density [number/m2] |
RC | TWOSTREAM | Crown radius [m] |
RHOL | TWOSTREAM | Leaf reflectance for visible (row1) and NIR (row2) radiation [fraction] |
RHOS | TWOSTREAM | Stem reflectance for visible (row1) and NIR (row2) radiation [fraction] |
TAUL | TWOSTREAM | Leaf transmittance for visible (row1) and NIR (row2) radiation [fraction] |
TAUS | TWOSTREAM | Stem transmittance for visible (row1) and NIR (row2) radiation [fraction] |
XL | TWOSTREAM | Leaf/stem orientation departure from random; +1 = horizontal, 0 = random, -1 = vertical [unitless] |
CWPVT | ENERGY RAGRB | Canopy wind parameter for canopy wind profile formulation [m-1] |
C3PSN | STOMATA | Photosynthesis pathway [1 = C3; 0 = C4] |
KC25 | STOMATA | CO2 Michaelis-Menten constant [Pa] |
AKC | STOMATA | Q10 for KC25; relative changes to KC25 for 10oC temperature change [unitless] |
KO25 | STOMATA | O2 Michaelis-Menten constant [Pa] |
AKO | STOMATA | Q10 for KO25; relative changes to KO25 for 10oC temperature change [unitless] |
AVCMX | STOMATA | Q10 for VCMX25; relative changes to VCMX25 for 10oC temperature change [unitless] |
AQE | Not used | Q10 for QE25; relative changes to quantum efficiency for 10oC temperature change [unitless] |
LTOVRC | CO2FLUX | Leaf and stem turnover rate [*10-6 s-1] |
DILEFC | CO2FLUX | Maximum leaf and stem death rate due to temperature stress [*10-6 s-1] |
DILEFW | CO2FLUX | Maximum leaf and stem death rate due to water stress [*10-6 s-1] |
RMF25 | CO2FLUX | Leaf maintenance respiration at 25oC [umol/m2/s] |
SLA | CARBON BVOCFLUX | Single-sided leaf area [m2/kg] |
FRAGR | CO2FLUX | Fraction of (photosynthesis - maintenance respiration) to growth respiration [unitless] |
TMIN | PHENOLOGY CO2FLUX | Minimum temperature used to define growing season and photosysthesis [K] |
VCMX25 | STOMATA | Maximum carboxylation at 25oC [umol/m2/s] |
TDLEF | CO2FLUX | Refernce temperature for leaf and stem death rate due to temperature stress [K] |
BP | STOMATA | Minimum leaf conductance [m2 s/umol] |
MP | STOMATA | Slope of Ball-Berry conductance relationship [unitless] |
QE25 | STOMATA | Quantum efficiency for light-limited photosysthesis rate [unitless] |
RMS25 | CO2FLUX | Stem maintenance respiration at 25oC [umol/m2/s] |
RMR25 | CO2FLUX | Root maintenance respiration at 25oC [umol/m2/s] |
ARM | CO2FLUX | Q10 for leaf, stem and root maintenance respiration; relative changes for 10oC temperature change [unitless] |
FOLNMX | CO2FLUX STOMATA | Maximum foliage nitrogen factor (see FOLN setting in code) [unitless] |
WDPOOL | CO2FLUX | Wood pool factor used to determine relative wood presence [unitless] |
WRRAT | CO2FLUX | Wood to non-wood ratio [kg/kg] |
MRP | CO2FLUX | Microbial respiration in fast soil carbon pool at 10oC [umol/m2/s] |
SAIM | PHENOLOGY | Monthly stem area index when prescribed [m2/m2] |
LAIM | PHENOLOGY | Monthly leaf area index when prescribed [m2/m2] |
SLAREA | BVOCFLUX | Stem-to-leaf area density [unitless] |
EPS | BVOCFLUX | Emission capacity for up to 5 different BVOC fluxes at 30oC [ug C/g foliar mass/hour] |