
Calculate column concentration of trace gases form WRF-Chem
Source:R/calculate_column.R
calculate_column.Rd
Read output from WRF model and calculate the column of trace gases.
Usage
calculate_column(
file = file.choose(),
name,
met,
DU,
flip_v = FALSE,
flip_h = FALSE,
verbose = TRUE,
...
)
Arguments
- file
WRF output file, see notes
- name
trace gas name to be integrated
- met
(optional) WRF output file for meteorological variables, see notes
- DU
true to change the output units from 'molecules cm-1' to 'DU'
- flip_v
passed to wrf_rast, see notes
- flip_h
passed to wrf_rast, see notes
- verbose
display additional information
- ...
extra arguments passed to eva3dm::wrf_rast or eva3dm::wrf_sds
Note
files in file should contain Times, XLAT, XLONG variables in addition to the concentration to be integrated, the variable should include at least 3 dimensions including vertical.
met is a optional file, it should have containing PHB, PH, PB, P, and T variables with the same dimension of the concentration integrated.
post processing can affect the orientation of the variables, the arguments flip_v and flip_h and other arguments from eva3dm::wrf_rast and eva3dm::wrf_sds can be used to take effect into account.