clm45bgc_1deg4081_hist_1985-2004
and
clm40cn_1deg4502_hist_1985-2004
Set 1 Description:
Line plots of annual trends in energy balance, soil water/ice and temperature, runoff, snow water/ice, photosynthesis
'D_' denotes a variable derived from two or more history file variables (lnd_func.ncl)
'C_' denotes a CASA model variable.
Variable Name
| Long Name
| NativeUnits
| ReportedUnits
|
TSA | 2m air temperature
| K
| K
|
PREC | ppt: rain+snow
| mm/s
| mm/d
|
TOTRUNOFF | Runoff:qover+qdrai+qrgwl
| mm/s
| mm/d
|
TSOI
| soil temperature : layers 1-10
| K
| K
|
FPSN | photosynthesis
| umol/m^2/s
| PgC/y
|
ELAI | exposed one-sided leaf area index
| m2/m2
| m2/m2
|
ESAI | exposed one-sided stem area index
| m2/m2
| m2/m2
|
TLAI | total one-sided leaf area index
| m2/m2
| m2/m2
|
TSAI | total one-sided stem area index
| m2/m2
| m2/m2
|
LAISUN | Sunlit Projected Leaf Area Index
| m2/m2
| m^2/m^2
|
LAISHA | Shaded Projected Leaf Area Index
| m^2/m^2
| m^2/m^2
|
BTRAN | transpiration beta factor
| unitless
| unitless
|
QINFL | infiltration
| mm/s
| mm/d
|
QOVER | surface runoff
| mm/s
| mm/d
|
QRGWL | surface runoff at glaciers, wetlands, lakes
| mm/s
| mm/d
|
QDRAI | sub-surface drainage
| mm/s
| mm/d
|
QINTR | interception
| mm/s
| mm/d
|
QSOIL | ground evaporation
| mm/s
| mm/d
|
QVEGT | canopy transpiration
| mm/s
| mm/d
|
SOILLIQ
| soil liquid water : layers 1-10
| kg/m^2
| kg/m^2
|
SOILICE
| soil ice : layers 1-10
| kg/m^2
| kg/m^2
|
SOILPSI | Soil Water Potential in Each Soil Layer
| MPa
| MPa
|
SNOWLIQ | snow liquid water
| kg/m^2
| kg/m^2
|
SNOWICE | snow ice
| kg/m^2
| kg/m^2
|
TOTSOILLIQ | total soil liquid water
| kg/m^2
| kg/m^2
|
TOTSOILICE | soil ice
| kg/m^2
| kg/m^2
|
WA | water in the unconfined aquifer
| mm
| mm
|
ZWT | water table depth
| m
| m
|
QCHARGE | aquifer recharge rate
| mm/s
| mm/d
|
FCOV | fractional area with water table at surface
| unitless [0-1]
| unitless [0-1]
|
CO2_PPMV | CO2 concentration
| ppmv
| ppmv
|
NEE | net ecosys exchange of C;incl fire flx;pos for source
| gC/m^2/s
| PgC/y
|
NEP | net ecosystem production;excl fire flx;pos for sink
| gC/m^2/s
| PgC/y
|
GPP | gross primary production
| gC/m^2/s
| PgC/y
|
PSNSUN_TO_CPOOL | GPP from Sunlit Canopy
| gC/m^2/s
| PgC/y
|
PSNSHADE_TO_CPOOL | GPP from Shaded Canopy
| gC/m^2/s
| PgC/y
|
NPP | net primary production
| gC/m^2/s
| PgC/y
|
AGNPP | above ground net primary production
| gC/m^2/s
| PgC/y
|
BGNPP | below ground net primary production
| gC/m^2/s
| PgC/y
|
MR | maintenance respiration
| gC/m^2/s
| PgC/y
|
GR | total growth respiration
| gC/m^2/s
| PgC/y
|
AR | autotrophic respiration (MR + GR)
| gC/m^2/s
| PgC/y
|
LITHR | litter hetereotrophic respiration
| gC/m^2/s
| PgC/y
|
SOMHR | SOM hetereotrophic respiration
| gC/m^2/s
| PgC/y
|
HR | total hetereotrophic respiration
| gC/m^2/s
| PgC/y
|
RR | root respiration (fine root MR + total root GR)
| gC/m^2/s
| PgC/y
|
SR | total soil respiration (HR + root resp)
| gC/m^2/s
| PgC/y
|
ER | total ecosystem respiration (AR + HR)
| gC/m^2/s
| PgC/y
|
LEAFC | leaf carbon
| gC/m^2
| PgC
|
SOIL3C | Soil organic matter C (slow pool)
| gC/m^2
| PgC
|
SOIL4C | Soil organic matter C (slowest pool)
| gC/m^2
| PgC
|
FROOTC | fine root carbon
| gC/m^2
| PgC
|
LIVESTEMC | live stem C
| gC/m^2
| PgC
|
DEADSTEMC | dead stem carbon
| gC/m^2
| PgC
|
LIVECROOTC | live coarse root carbon
| gC/m^2
| PgC
|
DEADCROOTC | dead coarse root carbon
| gC/m^2
| PgC
|
CPOOL | temporary photosynthate C pool
| gC/m^2
| PgC
|
XSMRPOOL | Temporary Photosynthate C Pool
| gC/m^2
| PgC
|
TOTVEGC | total vegetation C, excluding cpool
| gC/m^2
| PgC
|
CWDC | coarse woody debris carbon
| gC/m^2
| PgC
|
TOTLITC | total litter carbon
| gC/m^2
| PgC
|
TOTSOMC | total SOM carbon
| gC/m^2
| PgC
|
TOTECOSYSC | total ecosystem C, incl veg but excl cpool
| gC/m^2
| PgC
|
TOTCOLC | total ecosystem C, incl veg and cpool
| gC/m^2
| PgC
|
COL_CTRUNC | column-level sink for C truncation
| gC/m^2
| PgC
|
PFT_CTRUNC | pft-level sink for C truncation
| gC/m^2
| PgC
|
FPG | fraction of potential GPP
| proportion
| proportion
|
FPI | fraction of potential immobilization
| proportion
| proportion
|
TOTECOSYSN | total ecosystem N
| gN/m^2
| TgN
|
NDEP_TO_SMINN | nitrogen deposition
| gN/m^2/s
| TgN/y
|
NFIX_TO_SMINN | nitrogen fixation
| gN/m^2/s
| TgN/y
|
SUPPLEMENT_TO_SMINN | supplement to mineral nitrogen
| gN/m^2/s
| TgN/y
|
SMINN_LEACHED | Nitrogen Leached
| gN/m^2/s
| TgN/y
|
SMINN | soil mineral N
| gN/m^2
| TgN
|
SMINN_TO_NPOOL | Mineral N to NPool
| gN/m^2/s
| TgN/y
|
COL_NTRUNC | column-level sink for N truncation
| gN/m^2
| TgN
|
PFT_NTRUNC | pft-level sink for N truncation
| gN/m^2
| TgN
|
RETRANSN | plant pool of retranslocated N
| gN/m^2
| TgN
|
RETRANSN_TO_NPOOL | Retranslocated N to NPool
| gN/m^2/s
| TgN/y
|
POTENTIAL_IMMOB | Potential Immobilization
| gN/m^2/s
| TgN/y
|
ACTUAL_IMMOB | Actual Immobilization
| gN/m^2/s
| TgN/y
|
GROSS_NMIN | Gross N Mineralization
| gN/m^2/s
| TgN/y
|
NET_NMIN | Net N Mineralization
| gN/m^2/s
| TgN/y
|
NDEPLOY | Total N Deployed in New Growth
| gN/m^2/s
| TgN/y
|
DENIT | Total Denitrification
| gN/m^2/s
| TgN/y
|
SOIL3N | soil organic matter N (slow pool)
| gN/m^2
| TgN
|
SOIL4N | Soil organic matter N (slowest pool)
| gN/m^2
| TgN
|
COL_FIRE_CLOSS | total column-level fire C loss
| gC/m^2/s
| PgC/y
|
PFT_FIRE_CLOSS | total pft-level fire C loss
| gC/m^2/s
| PgC/y
|
COL_FIRE_NLOSS | total column-level fire N loss
| gN/m^2/s
| TgN/y
|
PFT_FIRE_NLOSS | total pft-level fire N loss
| gN/m^2/s
| TgN/y
|
FIRESEASONL | annual fire season length
| days
| days
|
ANN_FAREA_BURNED | annual total fractional area burned
| proportion
| proportion
|
MEAN_FIRE_PROB | e-folding mean of daily fire probability
| 0-1
| proportion
|
CWDC_HR | Coarse Woody Debris C Hetereotrophic respiration
| gC/m2s
| PgC/y
|
CWDC_LOSS | Coarse Woody Debris C Loss
| gC/m2s
| PgC/y
|
FROOTC_ALLOC | Fine root C allocation
| gC/m2s
| PgC/m2y
|
FROOTC_LOSS | Fine root C Loss
| gC/m2s
| PgC/m2y
|
LEAFC_ALLOC | Leaf C Allocation
| gC/m2s
| PgC/m2y
|
LEAFC_LOSS | Leaf C Loss
| gC/m2s
| PgC/m2y
|
LITTERC | Total Litter C
| gC/m2
| PgC
|
LITTERC_HR | Litter Hetereotrophic Respiration
| gC/m2s
| PgC/m2y
|
LITTERC_LOSS | Litter C Loss
| gC/m2s
| PgC/m2y
|
SOILC | soil organic matter C (fast pool)
| gC/m2
| PgC
|
SOILC_HR | Soil C hetereotrophic respiration
| gC/m2s
| PgC/y
|
SOILC_LOSS | Soil C Loss
| gC/m2s
| PgC/y
|
WOODC | Wood C
| gC/m2
| PgC
|
WOODC_ALLOC | Wood C Allocation
| gC/m2s
| PgC/y
|
WOODC_LOSS | Wood C Loss
| gC/m2s
| PgC/y
|