File Name | Format | Description |
---|---|---|
BEIS_NORM_EMIS |
I/O API NetCDF | Gridded, normalized biogenic emissions, output from Normbeis4 |
BIOSEASON (optional)
|
I/O API NetCDF | Gridded seasonal switch file containing daily data, with “0” meaning use winter normalized emissions and “1” meaning use the summer normalized emissions, produced by Metscan |
GSPRO |
ASCII | Speciation profiles file (use “B10C5” for CB05 speciation profile or “BC6E7” for the cb6r3_ae7 chemical mechanism used in CMAQ.) |
GRID_CRO_2D |
I/O API NetCDF | Meteorology file containing latitude and longitude coordinates for each grid cell |
MET_FILE1 |
I/O API NetCDF | Meteorology file containing temperature and surface pressure data and possibly radiation/cloud data as well (see BIOMET_SAME environment variable)
|
MET_FILE2 (optional)
|
I/O API NetCDF | Meteorology file containing radiation/cloud data if not in MET_FILE1 |
SOILINP (optional)
|
I/O API NetCDF | Gridded soil restart file ( use if INITIAL_RUN = N )
|
BEIS_VERSION
: [default: 4.0]
Specifies which version of BEIS3 to use.
4.0: Use BEIS version 4.0.
3.60: Use BEIS version 3.60.
3.14: Use BEIS version 3.14.
BG_CLOUD_TYPE
: [default: 1]
Specifies which meteorological data to use.
1: Use RGND or RSD (solar radiation reaching the ground) from MM5 to calculate PAR. No other options are supported at this time.
BIOG_SPRO
: [default: BC6E7]
Specifies the speciation profile for biogenic emissions from GSPRO.
BC6E7: Use BEIS version 4.0.
B3V10: Use BEIS version 3.60.
BV313: Use BEIS version 3.14.
BIOMET_SAME
: [default: Y]
Defines whether the radiation/cloud data are in the same file as the temperature data (MET_FILE1
) or in a different file (MET_FILE2
).
BIOSW_YN
: [default: N]
Indicates whether to use a gridded seasonal switch file.
Y: Use gridded seasonal switch file BIOSEASON
N: Use environment variable SUMMER_YN
to determine season or see COMPUTE_SEASON_FUNCTION
environment variable.
COMPUTE_SEASON_FUNCTION
: [default: Y]
Y: Use gridded soil temperature 1 meter deep to calculate season function for using the summer and winter normalized emissions.
N: Use BIOSEASON
file or see SUMMER_YN
environment variable.
INITIAL_RUN
: [default: N]
Indicates whether a particular day is the first day in a sequence of simulations.
Y: Use for the first day in a sequence of simulations. Use if the SOILINP
file does not yet exist (i.e., the soil NO calculations will not depend on the previous day’s rainfall).
N: Use for subsequent days in a sequence of simulations. Use if the SOILINP
file exists.
Note that BEIS will create a SOILINP
file for days subsequent to the first day in a sequence of simulations.
ISLTYP_VAR
: [default: SLTYP]
Specifies the soil type variable name used if PX_VERSION = Y.
LAI_VAR
: [default: LAI]
Specifies the variable name for the leaf area index from the me model (e.g. WRF) used for the leaf temperature algorithm.
OUTZONE
: See description in Section 4.17.3.2, “Input Environment Variables”
OUT_UNITS
: [default: 1]
Specifies units for the output variables.
1: moles per hour.
2: moles per second.
PRES_VAR
: [default: PRSFC]
Specifies the variable name for surface pressure data to extract from MET_FILE1
.
PX_VERSION
: [default: N]
Indicates whether the Pleim-Xiu land surface model was used in the MM5 simulations.
Y: Use if the Pleim-Xiu land surface model was used in the MM5 simulations. Indicates that MET_FILE1
contains soil temperature, soil moisture and soil type fields that can be used, along with rainfall data, for NO soil emission
calculations in Tmpbeis4.
N: Use if the Pleim-Xiu land surface model was not used in the MM5 simulations. Indicates that Tmpbeis4 will calculate NO soil emissions using only rainfall data.
Q2_VAR
: [default: Q2]
Specifies the variable name for the two meter water vapor mixing ratio (kg/kg) used for the leaf temperature algorithm.
RAD_VAR
: [default: RGRND]
Specifies the variable name for radiation/cloud data to extract from either MET_FILE1
or optional MET_FILE2
.
RADYNI_VAR
: [default: RADYNI]
Specifies the variable name for the aerodynamic resistance variable (s/m) used for the leaf temperature algorithm.
RGRND_VAR
: [default: RGRND]
Specifies the variable name for the solar radiation reaching the ground used for the leaf temperature algorithm.
RSTOMI_VAR
: [default: RSTOMI]
Specifies the variable name for the inverse of the stomatal resistance variable (m/s) used for the leaf temperature algorithm.
RC_VAR
: [default: RC]
Specifies the convective rainfall variable name used in MET_FILE1
.
RN_VAR
: [default: RN]
Specifies the non-convective rainfall variable name used in MET_FILE1
.
SOILM_VAR
: [default: SOIM1]
Specifies the soil moisture variable name used if PX_VERSION = Y
.
SOILT_VAR
: [default: SOIT1]
Specifies the soil temperature variable name used if PX_VERSION = Y
.
SOILT2_VAR
: [default: SOIT2]
Specifies the soil temperature for top meter variable name used if PX_VERSION = Y
.
USE_WRF_LAI
: [default: Y]
Y: Use gridded, hourly, Leaf Area Index (LAI) values from WRF-MCIP (e.g. MET_FILE1
) for all biogenic emissions calculations in Tmpbeis4.
N: Use summer and winter LAIs computed in Normbeis4 in the BEIS_NORM_EMIS
file.
USE_WRF_WSAT
: [default: Y]
Indicates whether to use soil saturation variable in the MCIP input file, MET_FILE1
.
Y: Use the soil saturation variable in calculating emissions.
N: Do not use the soil saturation variable or the soil saturation variable is not available for use.
WSAT_VAR
: [default: WSAT_PX]
Specifies the soil saturation variable name used if PX_VERSION = Y
.
SUMMER_YN
: [default: Y]
Indicates whether summer or winter normalized emissions should be used; only used when BIOSW_YN
and COMPUTE_SEASON_FUNCTION
are set to N.
Y: Use summer normalized emissions
N: Use winter normalized emissions
TEMPG_VAR
: [default: TEMPG]
Specifies the skin temperature at the ground level (K) used for the leaf temperature algorithm.
TMPR_VAR
: [default: TA]
Specifies the variable name for temperature to extract from MET_FILE1
.
USTAR_VAR
: [default: USTAR]
Specifies the variable name for the surface friction velocity (m/s) used for the leaf temperature algorithm.
File Name | Format | Description |
---|---|---|
B4GTS_L |
I/O API NetCDF | Gridded, speciated, hourly biogenic emissions, in moles/hour |
B4GTS_S |
I/O API NetCDF | Gridded, speciated, hourly biogenic emissions, in tons/hour |
SOILOUT |
I/O API NetCDF | Gridded soil restart file |
LOGFILE |
ASCII | Log generated from executing Tmpbeis4 |
The user must point to the SOILOUT
file from one day’s simulation as the SOILINP
file for the next day. The user must also decide whether to write over SOILOUT
files from previous days or create a uniquely named SOILOUT
file for each day. The latter approach is recommended if the user wishes to retain the capability to restart simulations
in the middle of a sequence of simulations.