deletions | additions       diff --git a/After_the_initial_clean_up__.tex b/After_the_initial_clean_up__.tex  index 0ac2e19..98470ec 100644  --- a/After_the_initial_clean_up__.tex  +++ b/After_the_initial_clean_up__.tex 
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After the initial "clean-up" phase, the spectra are processed by the GGG2014 software suite, starting with the I2S (Interferogram To Spectrum) software. The Wollongong TCCON spectra are processed using GGG2014 following the standard description in \citep{Wunch2015}. This includes determination and correction of laser sampling errors, and DC correction for variable solar intensity \cite{Keppel-Aleks2007} \cite{Keppel_Aleks_2007}  within I2S. The spectra are analysed for CO_2, CH_4, CO, N_2O, H_2O, HDO, HF, HCl and O_2 in a total of 50 spectral windows, by scaling \textit{a priori} profiles of the gases to obtain the best fit between a calculated and the measured spectrum. GGG2014