b40.1850_ramp.track1.2deg.001.1978-1997
and
b40.1850.track1.2deg.003.501-520
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
|
| CANOPY_EVAPORATION | Canopy Evaporation
| 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
|
| RSSUN | Sunlit leaf stomatal resistance
| s/m
| s/m
|
| RSSHA | shaded leaf stomatal resistance
| s/m
| s/m
|
| 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
|
| WT | total water storage
| 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
|
| FIRE_PROB | daily fire probability
| 0-1
| 0-1
|
| 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
|
| GROUND | heat flux into soil
| W/m2
| W/m2
|
| LATENT | Latent Heat Flux
| W/m2
| W/m2
|
| SENSIBLE | Sensible Heat Flux
| W/m2
| W/m2
|
| SENSIBLE_GND | Sensible Heat Flux from Ground
| W/m2
| W/m2
|
| SENSIBLE_VEG | Sensible Heat Flux from Vegetation
| W/m2
| W/m^2
|
| REL_HUM | Relative Humidity at 2m
| kg/kg
| kg/kg
|
| SPEC_HUM_2M | Specific Humidity at 2m
| kg/kg
| kg/kg
|
| SPEC_HUM | Atmospheric Specific Humidity
| kg/kg
| kg/kg
|
| RAIN | atmospheric rain
| mm/s
| mm/d
|
| SNOW | atmospheric snow
| mm/s
| mm/d
|
| BTRAN | transpiration beta factor
| unitless
| unitless
|
| CANOPY_EVAPORATION | Canopy Evaporation
| mm/s
| mm/d
|
| DRAINAGE | Subsurface Drainage
| mm/s
| mm/d
|
| ET | Evapotranspiration
| mm/s
| mm/d
|
| INTERCEPTION | Canopy Interception
| mm/s
| mm/d
|
| RUNOFF | Surface Runoff
| mm/s
| mm/d
|
| SNOW_DEPTH | Snow depth
| mm
| mm
|
| SOIL_EVAPORATION | Soil Evaporation
| mm/s
| mm/d
|
| SOIL_ICE | Soil Ice in each soil layer
| kg/m2
| kg/m2
|
| SOIL_LIQUID | Soil Liquid Water
| kg/m2
| kg/m2
|
| SOIL_PSI | Soil Water Potential
| MPa
| MPa
|
| TOTAL_SOIL_ICE | Total soil ice
| kg/m2
| kg/m^2
|
| TOTAL_SOIL_LIQUID | total soil liquid water
| kg/m2
| kg/m^2
|
| TRANSPIRATION | Transpiration
| mm/s
| mm/d
|
| VOL_SOIL_WATER | Volumetric Soil Water
| mm3/mm3
| mm3/mm3
|
| ALL_SKY_ALBEDO | All-Sky Albedo
| proportion
| % reflected
|
| BLACK_SKY_ALBEDO | Surface Black-Sky Albedo
| proportion
| % reflected
|
| IRDOWN | Downward Infrared Radiation
| W/m2
| W/m2
|
| IRUP | Upward Infrared Radiation
| W/m2
| W/m2
|
| LAISHA | Shaded Projected Leaf Area Index
| m^2/m^2
| m^2/m^2
|
| LAISUN | Sunlit Projected Leaf Area Index
| m2/m2
| m^2/m^2
|
| NETIR | Net Infrared (longwave) Radiation
| W/m2
| W/m2
|
| NETRAD | Net radiation
| W/m2
| W/m2
|
| REFLECT | Total Reflected Solar Radiation
| W/m2
| W/m2
|
| SNOW_FRACTION | Snow Fraction
| unitless
| unitless
|
| SOLAR | Total Incident Solar Radiation
| W/m2
| W/m2
|
| SOLAR_AB | Total Absorbed Solar Radiation
| W/m2
| W/m2
|
| SOLAR_ABG | Solar Radiation Absorbed by Ground
| W/m2
| W/m2
|
| SOLAR_ABV | Solar Rad Absorbed by Vegetation
| W/m2
| W/m2
|
| DEGREE_DAYS | Accumulated degree days
| K
| K
|
| TREFMNAV | daily minimum of average 2m temperature
| K
| K
|
| TREFMXAV | daily maximum of average 2m temperature
| K
| K
|
| TSA2M | 2m Air Temperature
| K
| K
|
| TSOIL | soil temperature
| K
| K
|
| TVEG | Vegetation Temperature
| K
| K
|
| 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
|
| PHOTOSYNTHESIS | Photosynthesis
| umol/m2s
| kgC/m2d
|
| RSSHA | shaded leaf stomatal resistance
| s/m
| s/m
|
| RSSUN | Sunlit leaf stomatal resistance
| s/m
| s/m
|
| AGNPP | above ground net primary production
| gC/m^2/s
| PgC/y
|
| AR | autotrophic respiration (MR + GR)
| gC/m^2/s
| PgC/y
|
| BGNPP | below ground net primary production
| gC/m^2/s
| PgC/y
|
| BIOGENIC_CO | Biogenic CO Flux
| uG/m2/h
| kg/m2/y
|
| CWDC | coarse woody debris carbon
| gC/m^2
| PgC
|
| CWDC_HR | Coarse Woody Debris C Hetereotrophic respiration
| gC/m2s
| PgC/y
|
| CWDC_LOSS | Coarse Woody Debris C Loss
| gC/m2s
| PgC/y
|
| FROOTC | fine root carbon
| gC/m^2
| PgC
|
| FROOTC_ALLOC | Fine root C allocation
| gC/m2s
| PgC/m2y
|
| FROOTC_LOSS | Fine root C Loss
| gC/m2s
| PgC/m2y
|
| GPP | gross primary production
| gC/m^2/s
| PgC/y
|
| GROSS_NMIN | Gross N Mineralization
| gN/m^2/s
| TgN/y
|
| HR | total hetereotrophic respiration
| gC/m^2/s
| PgC/y
|
| ISOPRENE | Isoprene Flux
| uG/m2/h
| kg/m2/y
|
| LEAFC | leaf carbon
| gC/m^2
| PgC
|
| 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
|
| MONOTERPENE | Monoterpene Flux
| uG/m2/h
| kg/m2/y
|
| 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
|
| NET_NMIN | Net N Mineralization
| gN/m^2/s
| TgN/y
|
| NPP | net primary production
| gC/m^2/s
| PgC/y
|
| OTHER_VOC | Other VOC Flux
| uG/m2/h
| kg/m2/y
|
| OR_VOC | Other Reactive VOC Flux
| uG/m2/h
| kg/m2/y
|
| 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
|
| VOCFLXT | Total VOC flux into Atmosphere
| uG/m2/h
| kg/m2/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
|