Create a configuration list for a trajectory or dispersion model
1 2 3 4 5 6 7 8 9 10 11 | set_config(tratio = 0.75, initd = 0, kpuff = 0, khmax = 9999,
kmixd = 0, kmix0 = 250, kzmix = 0, kdef = 0, kbls = 1,
kblt = 2, conage = 48, numpar = 2500, qcycle = 0, efile = NULL,
tkerd = 0.18, tkern = 0.18, ninit = 1, ndump = 1, ncycl = 1,
pinpf = "PARINIT", poutf = "PARDUMP", mgmin = 10, kmsl = 0,
maxpar = 10000, cpack = 1, cmass = 0, dxf = 1, dyf = 1,
dzf = 0.01, ichem = 0, maxdim = 1, kspl = 1, krnd = 6,
frhs = 1, frvs = 0.01, frts = 0.1, frhmax = 3, splitf = 1,
tm_pres = 0, tm_tpot = 0, tm_tamb = 0, tm_rain = 0,
tm_mixd = 0, tm_relh = 0, tm_sphu = 0, tm_mixr = 0,
tm_dswf = 0, tm_terr = 0)
|
tratio |
The advection stability ratio. By default, this is set to
|
initd |
The initial distribution. Set to |
kpuff |
The horizontal puff dispersion growth. Setting to |
khmax |
The maximum duration (in hours) for a particle or trajectory.
This is set to the absolute maximum by default, which is |
kmixd |
The methodology for modeling the mixed layer depth. There are
three options: |
kmix0 |
The minimum mixing depth in meters. This is |
kzmix |
How to perform vertical mixing adjustments. There are three
options: |
kdef |
The modeling method for horizontal turbulence. We can use the
vertical with option |
kbls |
How to derive the boundary layer stability. Two options are
available for this. We can use fluxes (option |
kblt |
The boundary layer turbulence parameterization to use. This can
either be Beljaars (option |
conage |
Particle to- or from-puff conversion at CONAGE. In units of
hours, with a default of |
numpar |
The number of puffs or particles released per cycle. By default
this is set to |
qcycle |
An optional cycling of emissions, in units of hours. |
efile |
An absolute path to an optional temporal emissions file. |
tkerd |
The unstable turbulent kinetic energy ratio. This is set to
|
tkern |
The stable turbulent kinetic energy ratio. This is set to
|
ninit |
How to do particle initialization; with |
ndump |
Should the particles be dumped to a file and, if so, how often?
Using |
ncycl |
The PARDUMP output cycle time. |
pinpf |
The particle input file name (default is |
poutf |
The particle output file name (default is |
mgmin |
The minimum meteorological subgrid size. The default value is
|
kmsl |
The starting height reference. If it is to signify a distance
above ground level (AGL) then use option |
maxpar |
The maximum number of particles to be carried in simulation. By
default this is |
cpack |
The binary concentration packing. Here are the options: |
cmass |
Informs grid computation. The two options are to compute grid
concentrations (with |
dxf, dyf |
The horizontal x- and y-grid adjustment factors for an
ensemble. By default, these are both set to |
dzf |
The vertical factor for an ensemble. This is |
ichem |
The chemistry conversion module to employ. Option |
maxdim |
The maximum number of pollutants to carry on one particle. By
default, this is |
kspl |
The standard splitting interval in units of hours. By default,
this is |
krnd |
The enhanced merge interval in hours. By default this is |
frhs |
The standard horizontal puff rounding fraction for the merge
process. This is |
frvs |
The vertical puff rounding fraction, which is |
frts |
The temporal puff rounding fraction, which is |
frhmax |
The maximum value for the horizontal rounding parameter. This
is |
splitf |
The automatic size adjustment factor for horizontal splitting.
By default, the value is |
tm_pres, tm_tpot, tm_tamb, tm_rain, tm_mixd, tm_relh, tm_sphu, tm_mixr, tm_dswf, tm_terr |
Options to include meteorology along trajectory points. These are the
pressure variable marker flag ( |
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