lbl2od | index /users/schrei_f/src/py4CAtS/lbl/lbl2od.py |
lbl2od
computation of line-by-line optical depth due to molecular absorption
usage:
lbl2od [options] atm_file line_parameter_file(s)
-h help
-c char comment character(s) used in input,output file (default '#')
-o string output file for saving of optical depth (if not given: write to StdOut)
(if the output file's extension ends with ".nc", ".ncdf" or ".netcdf",
a netcdf file is generated, otherwise the file is ascii tabular or pickled)
-m char mode: 'c' ---> cumulative optical depth
'd' ---> difference (delta) optical depth (default)
'r' ---> reverse cumulative optical depth
't' ---> total optical depth
--avg int running average: return mean of some points
--BoA float bottom-of-atmosphere altitude [km] (compute opt.depth only for levels above)
--ToA float top-of-atmosphere altitude [km] (compute opt.depth only for levels below)
NOTE: no interpolation, i.e. integration starts/stops at the next level above/below BoA/ToA
--scale floats multiply molecular concentrations with scaleFactors
(either a comma separated list of floats (no blanks) in the same order as for the line data files,
or just a single float to scale the profile of the molecule corresponding to the first lineFile.)
-x Interval lower,upper wavenumbers (comma separated pair of floats [no blanks!],
default set according to range of lines in datafiles)
--nm on output write optical depth versus wavelength [nm] (default: wavenumber 1/cm)
--xFormat string format to be used for wavenumbers, default '%12f' (only for ascii tabular)
--yFormat string format to be used for optical depth, default '%11.5f' (only for ascii tabular)
(if xFormat or yFormat is an empty string, netcdf or pickled format will be used)
-r on output reverse layer optical depth order: top <--> bottom of atmosphere
For more information use
lbl2od --help
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more_Help = '\n the following set of options a...llations associated with some negative xs values\n' |