Cupid Output Variables
Sorted by code number
LIST OF CUPID OUTPUT VARIABLES IN THE ORDER OF HOW THEY FOLLOW IN THE
OUTPUT FILE
NAME DEFINITION (M,NN,C) PROGREF
____ __________ ________ ______
***** FIXED HEADER DATA ****
ITOT Number of leaf angle classes 1,01,1
JMAX Maximum allowed number of canopy layers 1,01,2
JMIN Minimum allowed number of canopy layers 1,01,3
DFMIN Minimum increment in LAI units 1,01,4
XLAT Site latitude 1,01,5
XLONG Site longitude 1,01,6
STDLNG Standard longitude for time zone 1,01,7
EMIS Thermal emissivity of leaf 1,01,8
EMISOL Thermal emissivity of soil 1,01,9
RSOIL1 Soil reflectance, visible radiation 1,02,1
RSOIL2 Soil reflectance, near infrared radiation 1,02,2
RSOIL3 Soil reflectance, thermal radiation 1,02,3
RLIVE1 Live leaf reflectance, visible radiation 1,02,4
RLIVE2 Live leaf reflectance, near infrared 1,02,5
RLIVE3 Live leaf reflectance, thermal 1,02,6
TLIVE1 Live leaf transmittance, visible 1,02,7
TLIVE2 Live leaf transmittance, near infrared 1,02,8
TLIVE3 Live leaf transmittance, thermal 1,02,9
ILAIUP Code for updating canopy structure data 1,03,1
(=3 for reading in)
NODAY Number of days of data input 1,03,2
REFHTT Reference height for temperature (m) 1,03,3
REFHT 1,03,4
REFHTW Reference height for wind speed 1,03,5
measurement (m)
REFDPT Reference depth for soil temperature 1,03,6
measurement at lower boundary condition (m)
RROOT Hydraulic plant root resistance (m4kg-1s-1) 1,03,7
NOTEMP =1 if not temp effect on photosynthesis 1,03,8
=0 if normal temp effect on photosynthesis
TFIX if notemp=1 then this is the temp 1,03,9
photosynthesis is evaluated at.
FR(I) Fraction of leaf area in the I'th leaf 1,04,1-9
angle class, also frac in each of 50 azm
classes
ROWSPC Row spacing (m) 1,05,1
PLSPC Plant spacing (m) 1,05,2
Z0SOIL Soil roughness parameter 1,05,3
NDSOIL Number of soil nodes including the surface 1,05,4
DELD Convergence criteria for soil water flow 1,05,5
equations (kgm-2s-1)
DRHSFC Value to match soil water flow equations 1,05,6
with canopy vapor flow equations
FRSTEM Fraction of intercepted precipitation 1,05,7
that runs down the stem
FRWTMX Maximum fraction of leaf area wetted by 1,05,8
precipitation
PINTMX Maximum depth of water (mm) that can be 1,05,9
held on a wet leaf in a uniform film
IC3C4 Index to indicate mode of plant 1,06,1
photosynthesis (1:C4, 0:C3)
0 Farquhar C3
1 Berry corn
2 Berry prairie grass
3 Berry soybean
10 Farquhar C3
11 Farquhar corn
12 Farquhar soybean
Leaf photosynthesis coefficients from Farquahar,1980
(1,06-07):
T0 Reference temperature for respiration 1,06,2
and k's (C)
XK1 Mult coefficient for kc (microbars) 1,06,3
XK2 Exp coefficient for kc (J/micromol) 1,06,4
XK3 Mult coefficient for ko (millibars) 1,06,5
XK4 Exp coefficient for ko (J/micromol) 1,06,6
XK5 Exp coefficient for rdark (J/micromol) 1,06,7
XK6 Exp coefficient for vm (j/micromol) 1,06,8
RO Dark respiration rate at t0 1,06,9
(micromol/m2/s)
VM Maximum velocity of carboxylation 1,07,1
t0 (micromol/m2/s)
XJ2 Maximum rate electron transfer 1,07,2
(micro eq/m2/s)
DELHA Coefficient in the temperature dependent 1,07,3
portion of electron transfer in
photosynthesis.
DELHL Same as DELHA. 1,07,4
DELHH Same as DELHA. 1,07,5
THALFL Coefficient in temperature dependence of 1,07,6
electron transfer in photosynthesis.
THALFH Same as THALF. 1,07,7
CIDCA Ratio of leaf internal CO2 concentration 1,07,8
to the CO2 concentration of the air.
GSIN Input CO2 concentration point in the 1,07,9
absence of dark respiration
(micromoles per mole).
PWP Soil permanent wilting percentage 1,08,1
WT3.0 Soil Volumetric water content at -3 bars 1,08,2
WT0.3 Soil Volumetric water content at -.3 bars 1,08,3
WT0.1 Soil volumetric water content at -.1 bars 1,08,4
WT.05 Soil volumetric water content at -.05 bars 1,08,5
WT.01 Soil volumetric water content at -.01 bars 1,08,6
HTSPK Height of sprinkler (m) 1,09,1
HTDROP Maximum height of droplets (m) 1,09,2
SPKPRS Sprinkler pressure (PSI) 1,09,3
BDYANG Sprinkler body angle (degrees) 1,09,4
TDROPI Irrigation water temperature 1,09,5
OX Oxygen concentration (millibars) 1,10,1
CAIR Ambient atmospheric CO2 concentration (ppm) 1,10,2
RASTOM Ratio of stomatal resistance on top to 1,10,3
bottom of leaf
CUCOND Cuticular conductivity for water vapor 1,10,4
(micromol/m2/sec)
RXCHAM Boundary layer resistance in the chamber 1,10,5
used to measure leaf photosynthesis (s/m)
FACJ Coefficient in light dependent portion of 1,10,6
photosynthesis.
ZNON Non-rectangular hyperbola coefficient 1,10,7
from Farquhar and Wong, 1984
D1 Vapor pressure deficit for start of 1,10,8
stomatal closure (mbar)
BKV Parameter for vapor pressure deficit 1,10,9
response of stomata
PE(JZ1) Air entry potential for soil (J/kg) 1,11,1
BX(JZ1) Power in moisture release curve eqn. 1,11,2
AKSMMS(JZ1) Saturated water conductivity in mm/second 1,11,3
WS(JZ1) Saturated soil water content(m3/m3) 1,11,4
SLOPE Slope of site 1,12,1
ASPECT Aspect angle of site 1,12,2
RDEAD1 Dead leaf reflectance, visible radiation 1,13,1
RDEAD2 Dead leaf reflectance, near infrared 1,13,2
RDEAD3 Dead leaf reflectance, thermal 1,13,3
TDEAD1 Dead leaf transmittance, visible 1,13,4
TDEAD2 Dead leaf transmittance, near infrared 1,13,5
TDEAD3 Dead leaf transmittance, thermal 1,13,6
***** DAILY HEADER DATA *****
IYEAR Year 2,01,1
ICUMDY Cumulative day number (JAN 1= 1) 2,01,2
MONTH Month 2,01,3
H Height of canopy (m) 2,01,4
TOTLAI Total leaf area index 2,01,5
IDECL Solar declination 2,01,6
IEQTM Equation of time for the sun 2,01,7
AROOT Rooting depth coefficient, exponent on root 2,01,8
length density vs depth (usually 1-10)
HFDAY Half day length (hours) 2,02,1
STRT Sunrise (hours.tenths) 2,02,2
END Sunset (hours.tenths) 2,02,3
IDAY Daily loop variable (from 1 to NODAYS) 2,02,4
FACTIR Fraction that multiplies thermal IR sky 2,02,5
radiation from 4-100 um to simulate the
sky thermal radiation in a waveband of an
infrared thermometer that might be used to
determine canopy temperature. For example
8-14 um. If this is zero than emiscp is the
true canopy emissivity.
SIZELF Maximum length of leaf (m) 2,03,1
Z0 Roughness length of canopy (m) 2,03,2
DISP Canopy displacement heigth (m) 2,03,3
AM Wind profiles in canopy factor from 2,03,4
Landsberg, James & Jarvis
ZLDH Fraction of canopy height below which 2,03,5
there are no leaves
ZMDH Fraction of canopy height with maximum leaf 2,03,6
density
JTOT Number of canopy layers +1 2,03,7
(to include soil surface)
NDSOIL Number of depths in soil including the 2,03,8
surface and lower boundary condition
JZCPY Value of the index number of JZ of the 2,04,1
lowest layer containing leaves
JZFSC Value of the index number of JZ of the node 2,04,2
immediately above the soil surface
JZBOT Value of the index number of JZ of the lower 2,04,3
soil boundary condition
NLABCY Number of layers above the canopy 2,04,4
NLBCPY Number of layers below the canopy 2,04,5
PSI1 Leaf water potential where stomata 2,04,6
begin to close (bars)
PSI2 Leaf water potential where stomata 2,04,7
completely close (bars)
TAIRD Daily mean air temperature at reference 2,05,1
height (C)
TAIRMX Maximum temperature of air at reference 2,05,2
height for day (C)
TAIRMN Minimum temperature of air at reference 2,05,3
height for day (C)
VPAIRD Daily mean air vapor pressure at reference 2,05,4
height (mb)
WINDDY Daily mean wind speed at reference height 2,05,5
(m/s)
SOLARD Daily accumulated solar radiation (MJm-2d-1) 2,05,6
PARD Daily accumulated PAR (MJm-2d-1) 2,05,7
PRECPD Daily accumulated precipitation (mm) 2,05,8
TCPYD Daily mean canopy temperature (C) 2,06,1
TSFCSD Daily mean soil surface temperature (C) 2,06,2
RHMAX Daily maximum relative humidity at 2,06,3
the reference height
RHMIN Daily minimum relative humidity at 2,06,4
the reference height
RNCPYD Daily mean net radiation above canopy 2,07,1
(Wm-2) (+ for radiation input)
HCPYD Daily mean sensible heat above canopy (Wm-2) 2,07,2
(+ for canopy warmer than air)
ECPYD Daily mean evapotranspiration above canopy 2,07,3
(Wm-2) (+ for evap. - for cond.)
HSOILD Daily mean soil thermal conduction 2,07,4
into the soil (Wm-2)
RNSOLD Daily mean net radiation above the soil 2,07,5
(Wm-2)
HCPYSD Daily mean sensible heat above soil (Wm-2) 2,07,6
WCPYSD Daily mean soil surface evaporation (Wm-2) 2,07,7
WSMMD Daily mean soil surface evaporation (mm/day) 2,07,8
CONDDY Maximum canopy condensation during the day 2,07,9
(mgm-2=mm)
SWDAY Daily mean soil water storage from the 2,08,1
previous day (mm)
DELWD Change in soil water storage from the 2,08,2
previous day (mm)
DRAIND Daily total drainage at the lower boundary 2,08,3
condition (mm)
FILTD Daily total infiltration (mm) 2,08,4
ETMMD Daily ET (mm) 2,08,5
PREEVD Daily intercepted precipitation which has 2,08,6
evaporated (mm)
TRMMD Daily total transpiration (mm) 2,08,7
PARID Daily intercepted PAR (Wm-2) 2,08,8
SOLRID Daily intercepted solar radiation (Wm-2) 2,08,9
ETPEND Daily ET from Penman equation (mm) 2,09,1
ETPTD Daily ET from Priestly-Taylor eq. (mm) 2,09,2
ETJHD Daily ET from Jensen-Haise eq. (mm) 2,09,3
ETBCD Daily ET from Blaney-Criddle eq. (mm) 2,09,4
KMPDAY Daily windrun (kmday-1) 2,09,5
RNETMM Daily net radiation equivalent (mmday-1) 2,09,6
LYPDAY Daily total solar radiation (Langleys/day) 2,09,7
ETPMD Daily ET from Penman-Monteith eq. (mm) 2,09,8
ETPNEB Daily ET from Nebraska modified Penman 2,09,9
equation (mm)
HRWET Daily cumulative hours of leaf wetness 2,10,1
WETAM Hours of leaf wetness between midnight and 2,10,2
noon
WETPM Hours of leaf wetness between noon and 2,10,3
midnight
TSOL24 Soil temperature profiles at midnight 2,11,1
WSOL24 Soil volumetric water content at midnight 2,11,2
RN2 Predicted net daily radiation for Nebraska 2,12,1
modified Penman equation (ly/day)
G2 Predicted daily soil heat storage for 2,12,2
Nebraska modified Penman equation (ly/day)
CRCOEF Crop coefficient for simple ET calculations 2,12,3
PARID Daily intercepted PAR (Wm-2) 2,13,1
SOLRID Daily intercepted solar radiation (Wm-2) 2,13,2
APARD Daily absorbed PAR radiation (Wm-2) 2,13,3
ASOLRD Daily absorbed solar radiation (Wm-2) 2,13,4
PSYNGD Daily canopy photosynthetic rate 2,13,5
ELUPAD Daily PAR absorbed light use efficiency 2,13,6
(g/MJ)
ELUSAD Daily SOL absorbed light use efficiency 2,13,7
(g/MJ)
ELUPID Daily PAR intcpted light use efficiency 2,13,8
(g/MJ)
ELUSID Daily SOL absorbed light use efficiency 2,13,9
(g/MJ)
RMSTMD Daily total of maintenance respiration 2,14,1
of stem (micromole m-2 ground area s-1)
RMLFD Daily total of maintenance respiration 2,14,2
of leaf (micromole m-2 ground area s-1)
RMROTD Daily total of maintenance respiration 2,14,3
of root (micromole m-2 ground area s-1)
RMGRD Daily total of maintenance respiration 2,14,4
of grain (micromole m-2 ground area s-1)
RMTOTD Daily total of maintenance respiration 2,14,5
of total plant
(micromole m-2 ground area s-1)
RGTOTD Daily total of total growth respiration 2,14,6
PSMRMD Daily average of photosynthesis minus 2,14,7
maintenance respiration
DMINCD Daily dry matter increment 2,14,8
(mg of dry weight m-2d-1)
RDDAY 2,15,1
RDDAY2 2,15,2
PSS1AD 2,15,3
PSS1BD 2,15,4
PSS1CD 2,15,5
PSS1DD 2,15,6
PSS2AD 2,15,7
PSS3AD 2,15,8
PSS3BD 2,15,9
PSYNGD Canopy photosynthetic rate based on ground 2,16,1
area averaged over a day.
PSS4D 2,16,2
PSS2BD 2,16,3
RNLFD 2,17,1
EVLFD 2,17,2
QLFD 2,17,3
RNCPYD Daily mean net radiation above canopy 2,18,1
(mj m-2 day-1)
(+ for radiation input)
HCPYD Daily mean sensible heat above canopy 2,18,2
(mj m-2 day-1)
(+ for canopy warmer than air)
ECPYD Daily mean evapotranspiration above canopy 2,18,3
(mj m-2 day-1)
(+ for evap. - for cond.)
HSOILD Daily mean soil thermal conduction 2,18,4
into the soil (mj m-2 day-1)
RNSOLD Daily mean net radiation above the soil 2,18,5
(mj m-2 day-1)
HCPYSD Daily mean sensible heat above soil 2,18,6
(mj m-2 day-1)
WCPYSD Daily mean soil surface evaporation 2,18,7
(mj m-2 day-1)
DRAN5D Daily mean drainage from soil node 5 up 2,20,1
from jzbot
HCPYDL HCPY averaged over the daylight hours 2,21,1
***** HOURLY HEADER DATA *****
TIMLOC Local time (hours.tenths) 4,01,1
TIMSUN Solar time (hours.tenths) 4,01,2
ZENANG Solar zenith angle (degree) 4,01,3
SUNAZM Solar azimuth angle (0 degrees = south) 4,01,4
RADTP1 Visible radiation above the canopy on a 4,01,5
horizontal plane (Wm-2)
RADTP2 Near infrared radiation above the canopy 4,01,6
on a horizontal plane (Wm-2)
RADTP3 Thermal radiation above the canopy on a 4,01,7
horizontal plane (Wm-2)
FBEAM1 Fraction of total visible radiation above 4,01,8
canopy (beam as sensed by horizontal sensor)
FBEAM2 Fraction of total NIR radiation above the 4,01,9
canopy
TEMAIR Air temperature (C) 4,02,1
VPAIR Atmospheric vapor pressure (mb) 4,02,2
WIND Wind speed (m/s) 4,02,3
PRECIP Precipitation (mm) 4,02,4
(Set to 0 for surface irrigation)
TEMSOL Soil temperature at the lower boundary (C) 4,02,5
WATSOL Soil water content at the lower boundary 4,02,6
(volume fraction)
SOLAR Incident solar radiation on a horizontal 4,02,7
plane above the canopy (Wm-2)
RATIO Ratio of actual solar radiation to potential 4,02,8
clear-day solar radiation
CUMHR Plottting variable with cumulative day and 4,02,9
decimal fractions of hours
VPDIN Water vapor pressure deficit at upper 4,03,1
boundary (mb)
RELHUM Relative humidity at upper boundary 4,03,2
IRRCHK Irrigation code 4,03,3
0 no irrigation or precip
1 above canopy sprinkler
2 furrow irrigation
3 rain
FACTV Factor that wind value in input file is 4,03,4
multiplied by to get wind value used by
model
PATH path*h = path length of sunbeam through 4,03,5
canopy
ZENSLP Angle of sunbeam perpendicular to slope 4,04,1
RADAB1 4,04,2
RADAB2 4,04,3
RADAB3 4,04,4
FBEAM1 4,04,5
FBEAM2 4,04,6
***** HOURLY SUMMARY BY LAYER *****
5,1-3 are two lines of output each, hence the
duplicitous listings. Subscripts 1,2, and 3
refer to VIS, NIR and THERM, respectfully.
ITER1 Number of iterations required for convergence 5,01,1
of scattered VIS radiation equations
EXDIR1 Fraction of direct VIS beam that passes 5,01,2
unintercepted through a single canopy layer
EXDIF1 Fraction of diffuse VIS radiation that passes 5,01,3
unintercepted through a single canopy layer
CLUMP1 Canopy clumping factor after Nilson(1971) 5,01,4
CLAI1(J) Cumulative leaf area index from the top 5,01,1
of the canopy
RLAYER1(J) Reflectance of diffuse VIS radiation from 5,01,2
a canopy layer
TLAYER1(J) Transmittance of diffuse VIS radiation for 5,01,3
a canopy layer
D1(J) Downward VIS radiation flux above a layer 5,01,4
(Wm-2)
U1(J) Upward VIS radiation flux above a layer 5,01,5
(Wm-2)
TBEAM1(J) Transmittance of direct beam radiation to 5,01,6
above a layer (above canopy: TBEAM=FBEAM)
BMFLX1(J) Flux of direct beam VIS radiation above a 5,01,7
layer (Wm-2)
RN1231(J) Net VIS radiation flux into a layer 5,01,8
(D1-U1)(Wm-2)
RNET1(J) Net all-wavelength flux above a layer 5,01,9
(Wm-2)
ITER2 Number of iterations required for convergence 5,02,1
of scattered NIR radiation equations
EXDIR2 Fraction of direct NIR beam that passes 5,02,2
unintercepted through a single canopy layer
EXDIF2 Fraction of diffuse NIR radiation that passes 5,02,3
unintercepted through a single canopy layer
CLUMP2 Canopy clumping factor after Nilson(1971) 5,02,4
CLAI2(J) Cumulative leaf area index from the top 5,02,1
of the canopy
RLAYER2(J) Reflectance of diffuse NIR radiation from 5,02,2
a canopy layer
TLAYER2(J) Transmittance of diffuse NIR radiation for 5,02,3
a canopy layer
D2(J) Downward NIR radiation flux above a layer 5,02,4
(Wm-2)
U2(J) Upward NIR radiation flux above a layer 5,02,5
(Wm-2)
TBEAM2(J) Transmittance of direct beam radiation to 5,02,6
above a layer (above canopy: TBEAM=FBEAM)
BMFLX2(J) Flux of direct beam NIR radiation above a 5,02,7
layer (Wm-2)
RN1232(J) Net NIR radiation flux into a layer 5,02,8
(D2-U2)(Wm-2)
RNET2(J) Net all-wavelength flux above a layer 5,02,9
(Wm-2)
ITER3 Number of iterations required for convergence 5,03,1
of scattered THERM radiation equations
EXDIR3 Fraction of direct THERM beam that passes 5,03,2
unintercepted through a single canopy layer
EXDIF3 Fraction of diffuse THERM radiation that 5,03,3
passes unintercepted through a single canopy
layer
CLUMP3 Canopy clumping factor after Nilson(1971) 5,03,4
CLAI3(J) Cumulative leaf area index from the top 5,03,1
of the canopy
RLAYER3(J) Reflectance of diffuse THERM radiation from 5,03,2
a canopy layer
TLAYER3(J) Transmittance of diffuse THERM radiation for 5,03,3
a canopy layer
D3(J) Downward THERM radiation flux above a layer 5,03,4
(Wm-2)
U3(J) Upward THERM radiation flux above a layer 5,03,5
(Wm-2)
TBEAM3(J) Transmittance of direct beam radiation to 5,03,6
above a layer (above canopy: TBEAM=FBEAM)
BMFLX3(J) Flux of direct beam THERM radiation above a 5,03,7
layer (Wm-2)
RN1233(J) Net THERM radiation flux into a layer 5,03,8
(D3-U3)(Wm-2)
RNET3(J) Net all-wavelength flux above a layer 5,03,9
(Wm-2)
HEIGHT Height of the top of the layer (m) 5,04,1
ZDH Height of top of the layer divided by 5,04,2
the canopy height (canopy layers only)
CONTOT Total condensation for a layer 5,04,3
ETOTW Evapotranspiration in a canopy layer 5,04,4
(mgm-2s-1)
VPD Vapor pressure deficit (mb) 5,04,5
QCOND Sensible heat flux by the soil and 5,04,6
canopy layer (Wm-2)
TLFAVE Average leaf temperature in canopy (C) 5,04,7
ECOND Vertical water flux in each layer (Wm-2) 5,04,8
PSLAY Photosynthetic rate in each layer 5,04,9
(1E-6 mol CO2 m-2 s-1)
RNDIV Net radiation divergence in layer (Wm-2) 5,05,1
PINT Precipitation intercepted by a canopy layer 5,05,2
(mm)
TRAN Transpiration of a canopy layer (Wm-2) 5,05,3
EVAPG Evaporation/ground area by layer (Wm-2) 5,05,4
HEATG Sensible heat/ground area (Wm-2) 5,05,5
TAIR Air temperature in canopy (C) 5,05,6
U Wind speed (ms-1) 5,05,7
EAIR Air vapor pressure in canopy (mb) 5,05,8
RH Relative humidity of air (percent) 5,05,9
ZMID Height of midpoint of each layer (m) 5,06,1
AKCPSO Thermal conductivity for soil layer 5,06,2
(Jm-1s-1K-1) or canopy layer (m2s-1)
CPCPSO Thermal capacity of soil layer (MJm-3K-1) 5,06,3
or the canopy layer (kJm-3K-1)
AKH Thermal conductivity of soil or atmosphere 5,06,4
in canopy div. by layer height incr. (ms-1)
CP Thermal capacity of soil or atmosphere in 5,06,5
the canopy (Jm-2s-1K-1)
RSAVE Average stomatal resistance of a layer of 5,06,6
leaves (sm-1)
RHLEAF Boundary layer resistance of leaves in 5,06,7
a layer (s/m)
AKW Capillary conductivity of a layer in soil 5,06,8
divided by a layer depth increment (kgsm-4)
CW Capillary water capacity of soil divided 5,06,9
by a layer depth increment (kgsm-4)
CLAI Cumulative leaf area index (from top down) 5,07,1
CSLAY Leaf conductivity (stomatal and bound.layer) 5,07,2
(mol-1 H2O m2s)
RSLAY Stomatal resistance (s/m) 5,07,3
PSLAY Leaf photosynthetic rate (E-6 mol m-2s-1) 5,07,4
CILAY Leaf internal CO2 concentration (ppm) 5,07,5
FEHIST Light history factor for photosynthesis 5,07,6
model
RDLAY Coefficient to adjust dark respiration for 5,07,7
light history
ECOMPL Light compensation point 5,07,8
***** HOURLY SUMMARY DATA *****
TSFCSO Soil surface temperature (C) 7,01,1
PSILF Leaf water potential (bar) 7,01,2
TCPY Average canopy temperature (C) 7,01,3
ETOTWT Evaporation flux above the canopy on 7,01,4
a weight basis (mgm-2s-1)
EVTOT Evaporation flux from the canopy 7,01,5
(Wm-2)
HTOT Sensible heat flux above canopy (Wm-2) 7,01,6
HSOIL Soil heat conduction flux (Wm-2) 7,01,7
(+ for into the soil)
CPHSTR Heat storage in canopy (Wm-2) 7,01,8
HPSI Water stress factor (Obsolete) 7,01,9
USTARA Friction velocity above the canopy (m/s) 7,02,1
USTARS Friction velocity above the soil surface 7,02,2
(m/s)
PHIMA PHIm, diabatic profile factor for momentum 7,02,3
above the canopy
PHIMS PHIm, diabatic profile factor for momentum 7,02,4
above the soil surface
AKCPY1 Eddy conductivity of layer 1 above 7,02,5
the canopy (Jm-1s-1C-1)
AKCPYS Eddy conductivity above the soil surface 7,02,6
at the critical height (Jm-1s-1C-1)
HCPYS Sensible heat flux from the soil to canopy 7,02,7
(Wm-2)
ECPYS Evaporation flux from soil calculated from 7,02,8
the canopy vapor flow equations (Wm-2)
RNSOIL Net radiation above the soil (Wm-2) 7,02,9
JZCRT Critical layer in the canopy where influence 7,03,1
of soil is significant on wind speed profile
within the canopy
ZCRIT Height of the layer JZCRIT (m) 7,03,2
PSIMA Diabatic wind profile correction factor for 7,03,3
profiles above the canopy
PSIMS Diabatic wind profile correction factor for 7,03,4
profiles above the soil surface
ZDLA Height divided by Monin-Obukov length above 7,03,5
the canopy
ZDLS Height divided by Monin-Obukov length above 7,03,6
the soil
CPESTR Canopy storage of water vapor 7,03,7
DRGRAV Drainage from the soil by gravity 7,03,8
WCPYS Soil surface evaporation calculated from 7,03,9
soil water flux equations (Wm-2)
RNCPY Net radiation above the canopy (Wm-2) 7,04,1
HCPY Net sensible heat from the canopy and soil 7,04,2
to the atmosphere (Wm-2)
ECPY Evapotranspiration from the canopy (Wm-2) 7,04,3
CONCPY Condensation on the canopy (gm-2) 7,04,4
MMH20 Total water stored in root zone (mm) 7,04,5
DELH20 Change in soil water storage from the last 7,04,6
time step (mm)
DRAIN Drainage out of the bottom of the root zone 7,04,7
during this timestep (mm)
FILT Infiltration into the soil during this 7,04,8
timestep (mm)
ETMIC Canopy evapotranspiration during this 7,04,9
timestep (microns)
TPRECP Precip. transmitted through the canopy (mm/s) 7,05,1
PREINT Precipitation intercepted by canopy (mm) 7,05,2
PEVMIC Intercepted precipitation that evaporated 7,05,3
during this time step (microns)
STEM Stem flow of intercepted precipitation (mm) 7,05,4
TRMIC Canopy transpiration during this timestep 7,05,5
(microns)
EVSMIC Soil evaporation during this timestep 7,05,6
(microns)
DPEVP Droplet evaporation from sprinkler 7,05,7
irrigation.
PSCPYL Photosynthetic rate of canopy on leaf area 7,05,8
basis (umol CO2 m-2 s-1)
The interpretation of 7,7-9 depends on the value of FACTIR:
FACTIR is the factor that the thermal sky flux calc'd from subroutine
skyir is multiplied by to get sky thermal in band of interest.
FACTIR=0.99 means calculate the average temps (as would be measured
by a broad band hemispherical radiometer).
FACTIR=0.50 means calculate the directional temps (as would be
measured by a directional narrow band IR thermometer).
If FACTIR=0.99:
T1 Average vegetation kinetic temperature 7,07,1
T4 Hemispherical infrared temperature 7,07,2
If FACTIR=0.50:
VIEWAZ Azimuth view angle usually wrt north 7,07-9,1
TB4 NN Average directional kinetic temperature.
Directional temp. of cpy if all elements 7,07,2-9
were black bodies at view zenith angle=NN
deg. Weighting is T^4. (Also known at T2.)
EM4 NN Apparent directional infrared temperature.
Directional apparent emissivity of cpy based 7,08,2-9
on apparent IR temp simulated for infrared
thermometer and black body canopy temp.
This vbl is emiscp and thus depends on sky
irradiation. To get true cpy emissivity
factir must be 0. if factir=1 then reflected
sky rad makes apparent emissivity look close
to 1.0.
TA4 NN Directional brightness temperature of canopy 7,09,2-9
simulated for an infrared thermometer
sensitive to some waveband like 8-14 um.
This includes emission from the canopy and
reflected sky irradiation so typically
factir=.5 for a clear sky. If factir is set
to zero to get true emissivity then this temp
will be below what an infrared thermometer
would measure because the reflected sky
irradiation will be zero. (Also known as T5.)
VIS I Visible radiation reflectance factors for 7,11,1-9
calculation of bidirectional fluxes
NIR I NIR reflectance factors for calculation of 7,12,1-9
bidirectional fluxes
PSIXY Root xylem water potential (bars) 7,13,1
PSITOP Leaf water potential (bars) 7,13,2
PSISUM Root length weighted soil water potential 7,13,3
(bars)
DELD Convergence factor for soil water equations 7,13,4
WSMM Soil surface evaporation (mm) 7,13,5
RSCPY Effective canopy stomatal resistance 7,13,6
(sm-1)
RVCPY Canopy resistance to water vapor 7,13,7
(sm-1)
RHCPY Canopy resistance to heat flow 7,13,8
(sm-1)
QNOITR Number of iterations in leaf energy budget 7,14,1
QITER2 Iterations over canopy temperature and V.P. 7,14,2
profiles to get convergence in main program
QITER3 Iterations over soil evap.to merge soil water 7,14,3
flow eq. & canopy vapor eq. in PROFL2
subroutine
QITERW Iterations to match soil sfc W.C. with V.P. 7,14,4
at soil surface through log relationship
QLOOPE Iterations over canopy water vapor flow 7,14,5
equations alone in Newton-Raphson
QITERH Iterations over water stress in canopy 7,14,6
QLOOPT Iterations over soil heat flow equations 7,14.7
alone in Newton-Raphson
QLOOPW Iterations over soil water flow equations 7,14,8
by Newton-Raphson in PROFL2
ETPM2 Canopy evapotranspiration by Penman-Monteith 7,15,1
equations neglecting soil heat flux
RNETDV Net radiation divergence in canopy 7,15,2
ETPM Canopy ET by Penman-Monteith equ. using soil 7,15,3
heat flux from CUPID
RSTOT Canopy resistance to water vapor flow 7,15,4
calculated from CUPID. Set=0 if precipitation
is more than 0.5 mm
RHEAT Aerodynamic resistance to heat and water 7,15,5
flow from diabatic wind profile equation
SENS Canopy sensible heat flux by Penman-Monteith 7,15,6
equations using soil heat flux from CUPID
USTR Friction velocity used in Penman-Motheith 7,15,7
eq. for the calculation of aerodynamic
resistance to heat and water flow
TCROP Crop temperature from P.-M. equations 7,15,8
ZDL2 Height divided by Monin-Obukov length used 7,15,9
for diabatic profile corrections in
Penman-Monteith equations
PARI Intercepted PAR by the canopy (Wm-2) 7,16,1
SOLRI Intercepted solar radiation by canopy (Wm-2) 7,16,2
PSCPYG Photosynthetic rate of canopy on ground area 7,16,3
basis (umol CO2 m-2s-1)
APAR Absorbed PAR by the canopy (Wm-2) 7,16,4
ASOLR Absorbed solar radiation by canopy (Wm-2) 7,16,5
ELUAP Efficiency of light use based on APAR 7,16,6
(g CO2 MJ-1)
ELUAS Efficiency of light use based on ASOLR 7,16,7
(g CO2 MJ-1)
ELUIP Efficiency of light use based on PARI 7,16,8
(g CO2 MJ-1)
ELUIS Efficiency of light use based on SOLRI 7,16,9
(g CO2 MJ-1)
TIRRIG Irrigation water temperature at canopy top 7,17,1
ETTOT Total droplet evaporation (+) or condensa- 7,17,2
tion (-) above the canopy (Wm-2)
QTOT Total droplet sensible heat exchange above 7,17,3
the canopy (+ droplet cooling) (Wm-2)
DPSTOR Heat storage in droplets (proportional to 7,17,4
TDROPI-TIRRIG)
TIRETQ 7,17,5
RDCPY Canopy dark respiration (umol co2 m-2 s-1) 7,18,1
WTSFC Volumetric water content of top soil layer 7,18,2
CO2SOL Soil surface CO2 flux (umol CO2 m-2 s-1) 7,18,3
RMSTEM Maintenance respiration of stem. 7,19,1
(micromole m-2 ground area s-1)
RMLEAF Maintenance respiration of leaf. 7,19,2
(micromole m-2 ground area s-1)
RMROOT Maintenance respiration of root. 7,19,3
(micromole m-2 ground area s-1)
RMGR Maintenance respiration of grain. 7,19,4
(micromole m-2 ground area s-1)
RMTOT Maintenance respiration of total plant. 7,19,5
(micromole m-2 ground area s-1)
RGTOT Growth respiration of total. 7,19,6
PSMRM Photosyntheis minus maintenance respiration 7,19,7
DMINC Dry matter increment 7,19,8
(mg of dry weight m-2s-1)
TROOTM Root-weighted mean temperature of soil (C). 7,19,9
DPVMMH Droplet evaporation in mm/hr 7,20,1
PEVMMH Interception evaporation in mm.hr 7,20,2
TRMMH Canopy transpiration in mm/hr 7,20,3
EVSMMH Soil evap in mm/hr 7,20,4
ETMMH Canopy + soil evapotranspiration in mm/hr 7,20,5
ECPYDV Canopy only evapotranspiration in mm/hr 7,20,6
WTIRSL 7,21,1
TSFC 7,21,2
TLFMAX Maximum allowable leaf temperature. 7,21,3
TLFMIN Minimum allowable leaf temperature. 7,21,4
TIRCPY Average temperature of canopy for sunlit 7,21,5
leaves.
TIRHOT 7,21,6
TAPHOT 7,21,7
EMIHOT 7,21,8
TAREOM Canopy aerodynamic temperature using 7,22,1
the zero-plane displacement height for
momentum (C).
TAEROH Canopy aerodynamic temperature using 7,22,2
Z for heat (C).
h
SAUER 7,22,3
TANNER 7,22,4
PSS1A 7,23,1
PSS1B 7,23,2
PSS2A 7,23,3
PSS2B 7,23,4
EVLF 7,23,5
QLF Sensible heat flux from leaf surface?? 7,23,6
RNLF 7,23,7
LOOP 7,23,8
RNLF2 7,23,9
PSS3A 7,24,1
RDLF 7,24,2
PSS4 7,24,3
ZDL 7,24,4
PSIH 7,24,5
PCE 7,24,6
PCEA 7,24,7
BLRLF 7,24,8
RSLF 7,24,9
TEMAIR Air temperature (C) 7,25,1
TDISP Temperature at the displacement height?? 7,25,2
TLF2 7,25,3
VPAIR Air vapor pressure (mb) 7,25,4
EDISP Vapor pressure at displacement height?? 7,25,5
ELF Vapor pressure at leaf surface 7,25,6
CAIR Ambient atmospheric CO2 concentration (ppm) 7,25,7
CDISP C02 concentration at displacement height 7,25,8
CLF 7,25,9
DRAIN5 Drainage from 5th soil node up from jzbot 7,26,1
ALBEDO 7,27,1
VISRFL 7,27,2
NIRRFL 7,27,3
ALB2 7,27,4
VISR2 7,27,5
NIRR2 7,27,6
***** HOURLY SUMMARY BY LAYER AND LEAF ANGLE *****
DSTNET Net all-wave radiation in angle class I and 8,01,1
layer J (Wm-2)
DSTVIS Incident visible radiation in angle class I 8,01,2
and layer J (Wm-2)
DSTNIR Incident NIR in angle class I and layer J 8,01,3
(Wm-2)
DSTTHR Incident thermal radiation in angle class I 8,01,4
and layer J (Wm-2)
PRAREA Percent of leaf area in angle class I and 8,01,5
layer J
PS1 Net photosynthetic rate of a leaf in layer I 8,01,6
and angle class I (1E-6 mol CO2 m-2 s-1)
TEMPLF Leaf temperature in angle class I and 8,02,1
layer J (C)
DELT Temperature difference between leaf in angle 8,02,2
class I and layer J and air in layer J (C)
EVAP Leaf ET in angle class I and layer J (mm) 8,02,3
HEAT Leaf sensible heat based on leaf area in 8,02,4
angle class I and layer J (Wm-2)
GEVAP Leaf ET based on ground area for angle class 8,02,5
I and layer J
GHEAT Leaf sensible heat based on ground area for 8,02,6
angle class I and layer J
RSLEAF Stomatal resistance for angle class I and 8,02,7
layer J (s/m)
RSNOVP Stomatal resistance with no direct vapor 8,02,8
pressure deficit effect (sm-1).
CSLEAF Leaf stomatal and boundary layer conductance 8,03,1
for angle class I and layer J (mol-1 H2O m2s)
RSLEAF Leaf stomatal resistance for angle class I 8,03,2
and layer j (mol H2O m-2 s-1 )
PSLEAF Leaf photosynthetic rate for angle class I 8,03,3
and layer J (1E-6 mol m-2s-1)
CILEAF Intercellular CO2 concentration of leaves in 8,03,4
angle class I and layer J (1E-6 mol/mol)
RDRK Dark respiration (umol CO2 m-2 s-1) 8,03,5
RHLEAF Leaf boundary layer resistance (s m-1) 8,03,6
ABSPAR Absorbed PAR by leaf(umol photon m-2 s-1) 8,03,7
CSFCLF CO2 conc at surface of leaf (umol/mol) 8,03,8
HSLEAF Rel Hum at the surface of the leaf 8,03,9
***** HOURLY BOUNDARY LAYER SUMMARY *****
(Cupid-PBL version only)
PRESS(K) Atmospheric pressure at level k (mbar) 9,01,1
TEMP(K) Air temperature at level k (C) 9,01,2
POTMP(K) Potential temperature at level k (C) 9,01,3
MIXRAT(K) Mixing ratio at level k (g/kg) 9,01,4
WINDU(K) U Wind speed component at level k (m/s) 9,01,5
WINDV(K) V Wind speed component at level k (m/s) 9,01,6
WIND(K) Wind speed at level k (m/s) 9,01,7
GPHITE(K) Geopotential height at level k (m) 9,02,1
EKMH(K) Exchange coefficient for momentum 9,02,2
EKHH(K) Exchange coefficient for heat 9,02,3
STABRAT(K) Stability criterion: (dz^2/dt)/max(ekmh,ekhh) 9,02,4
RI(K) Richardson's number