stilt.observations.read_tccon#

stilt.observations.read_tccon(path, species='xco2', *, time_range=None)[source]#

Read a TCCON GGG2020 public file into a table of soundings.

Works on the *.public.nc and *.public.qc.nc site files from CaltechDATA. These are GGG2020 netCDF files with the kernels already expanded per spectrum, so this is read_ggg_netcdf() under the network’s name; see it for the columns. species is the column variable to read: xco2, xch4, xco, xn2o or xh2o. time_range keeps only the spectra between two times, which a multi-year site file needs.

Return type:

DataFrame

Parameters:

path (str | Path)
species (str)
time_range (tuple[Any, Any] | None)