b.e21.BHIST.f09_g17.CMIP6-historical.006.clm2.h0.
and
.clm2.h0.
Set 6 Description:
Line plots of annual trends in regional 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 |
---|---|---|---|
TOTECOSYSC | total ecosystem C, incl veg but excl cpool | gC/m^2 | PgC |
TOTSOMC_1m | total SOM carbon to 1 meter depth | gC/m^2 | PgC |
TOTVEGC | total vegetation C, excluding cpool | gC/m^2 | PgC |
TOTLITC_1m | total litter carbon to 1m depth | gC/m^2 | PgC |
CWDC | coarse woody debris carbon | gC/m^2 | PgC |
LAND_USE_FLUX | total C emitted from land cover conversion and wood product pools | gC/m^2/s | PgC/y |
LEAFCN | leaf carbon/nitrogen | gC/gN | gC/gN |
TOTVEGCN | total vegetation C/N | gC/gN | gC/gN |
NEE | net ecosys exchange of C;incl fire flx;pos for source | gC/m^2/s | gC/m^2/d |
GPP | gross primary production | gC/m^2/s | gC/m^2/d |
NPP | net primary production | gC/m^2/s | gC/m^2/d |
AR | autotrophic respiration (MR + GR) | gC/m^2/s | gC/m^2/d |
HR | total hetereotrophic respiration | gC/m^2/s | gC/m^2/d |
NEP | net ecosystem production;excl fire flx;pos for sink | gC/m^2/s | gC/m^2/d |
NEE | net ecosys exchange of C;incl fire flx;pos for source | gC/m^2/s | gC/m^2/d |
GPP | gross primary production | gC/m^2/s | gC/m^2/d |
NPP | net primary production | gC/m^2/s | gC/m^2/d |
AR | autotrophic respiration (MR + GR) | gC/m^2/s | gC/m^2/d |
HR | total hetereotrophic respiration | gC/m^2/s | gC/m^2/d |
ER | total ecosystem respiration (AR + HR) | gC/m^2/s | gC/m^2/d |
FCH4 | Gridcell surface CH4 flux | kgC/m^2/s | gC/m^2/d |
CUE | carbon use efficiency | NPP/GPP | NPP/GPP |
SMIN_NO3_LEACHED | Soil NO3 pool loss to leaching | gN/m^2/s | gN/m^2/d |
SMIN_NO3_RUNOFF | Soil NO3 pool loss to runoff | gN/m^2/s | gN/m^2/d |
COL_FIRE_CLOSS | total column-level fire C loss | gC/m^2/s | gC/m^2/d |
COL_FIRE_NLOSS | total column-level fire N loss | gN/m^2/s | gN/m^2/d |
PFT_FIRE_CLOSS | total pft-level fire C loss | gC/m^2/s | gC/m^2/d |
PFT_FIRE_NLOSS | total pft-level fire N loss | gN/m^2/s | gN/m^2/d |
FAREA_BURNED | fractional area burned | proportion/s | proportion/y |
BAF_CROP | fractional area burned - crop | proportion/s | proportion/y |
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] |
TWS | total water storage | mm | mm |
VOLR | river channel total water storage | m3 | m3 |
TSA | 2m air temperature | K | K |
PREC | ppt: rain+snow | mm/s | mm/d |
TOTRUNOFF | Total Liquid Runoff | mm/s | mm/d |
SNOWDP | snow height | m | m |
FSDS | atmospheric incident solar radiation | W/m^2 | W/m^2 |
ALBEDO | all-sky albedo:FSR/FSDS | proportion | % reflected |
FSA | absorbed solar radiation | W/m^2 | W/m^2 |
FLDS | atmospheric longwave radiation | W/m^2 | W/m^2 |
FIRE | emitted infrared (longwave) radiation | W/m^2 | W/m^2 |
FIRA | net infrared (longwave) radiation | W/m^2 | W/m^2 |
RNET | net radiation:fsa-fira | W/m^2 | W/m^2 |
FSNO | fraction of ground covered by snow | unitless | unitless |
RNET | net radiation:fsa-fira | W/m^2 | W/m^2 |
FSH | sensible heat | W/m^2 | W/m^2 |
LHEAT | latent heat:FCTR+FCEV+FGEV | W/m^2 | W/m^2 |
FCTR | canopy transpiration | W/m^2 | W/m^2 |
FCEV | canopy evaporation | W/m^2 | W/m^2 |
FGEV | ground evaporation | W/m^2 | W/m^2 |
FGR | heat flux into snow/soil (includes snow melt) | W/m^2 | W/m^2 |
BTRAN | transpiration beta factor | unitless | unitless |
TLAI | total one-sided leaf area index | m2/m2 | m2/m2 |