Articles | Volume 15, issue 15
Research article
11 Aug 2022
Research article |  | 11 Aug 2022

Impact of instrumental line shape characterization on ozone monitoring by FTIR spectrometry

Omaira E. García, Esther Sanromá, Frank Hase, Matthias Schneider, Sergio Fabián León-Luis, Thomas Blumenstock, Eliezer Sepúlveda, Carlos Torres, Natalia Prats, Alberto Redondas, and Virgilio Carreño


Interactive discussion

Status: closed

Comment types: AC – author | RC – referee | CC – community | EC – editor | CEC – chief editor | : Report abuse
  • RC1: 'Comment on amt-2022-44', Anonymous Referee #2, 23 Apr 2022
  • RC2: 'Comment on amt-2022-44 “Impact of instrumental line shape characterisation on ozone monitoring by FTIR spectrometry” by Omaira E. García et al.', Anonymous Referee #1, 03 May 2022

Peer review completion

AR: Author's response | RR: Referee report | ED: Editor decision
AR by Omaira Garcia on behalf of the Authors (11 Jul 2022)  Author's response    Manuscript
ED: Publish as is (19 Jul 2022) by Mark Weber
Short summary
Retrieving high-precision concentrations of atmospheric trace gases from FTIR (Fourier transform infrared) spectrometry requires a precise knowledge of the instrumental performance. In this context, this paper examines the impact on the ozone (O3) retrievals of several approaches used to characterise the instrumental line shape (ILS) function of ground-based FTIR spectrometers within NDACC (Network for the Detection of Atmospheric Composition Change).