{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,12]],"date-time":"2025-10-12T03:21:34Z","timestamp":1760239294203,"version":"build-2065373602"},"reference-count":94,"publisher":"MDPI AG","issue":"21","license":[{"start":{"date-parts":[[2020,10,23]],"date-time":"2020-10-23T00:00:00Z","timestamp":1603411200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Remote Sensing"],"abstract":"<jats:p>The impact of SEOM\u2013IAS (Scientific Exploitation of Operational Missions\u2013Improved Atmospheric Spectroscopy) spectroscopic information on CO columns from TROPOMI (Tropospheric Monitoring Instrument) shortwave infrared (SWIR) observations was examined. HITRAN 2016 (High Resolution Transmission) and GEISA 2015 (Gestion et Etude des Informations Spectroscopiques Atmosph\u00e9riques 2015) were used as a reference upon which the spectral fitting residuals, retrieval errors and inferred quantities were assessed. It was found that SEOM\u2013IAS significantly improves the quality of the CO retrieval by reducing the residuals to TROPOMI observations. The magnitude of the impact is dependent on the climatological region and spectroscopic reference used. The difference in the CO columns was found to be rather small, although discrepancies reveal, for selected scenes, in particular, for observations with elevated molecular concentrations. A brief comparison to Total Column Carbon Observing Network (TCCON) and Network for the Detection of Atmospheric Composition Change (NDACC) also demonstrated that both spectroscopies cause similar columns; however, the smaller retrieval errors in the SEOM with Speed-Dependent Rautian and line-Mixing (SDRM) inferred CO turned out to be beneficial in the comparison of post-processed mole fractions with ground-based references.<\/jats:p>","DOI":"10.3390\/rs12213486","type":"journal-article","created":{"date-parts":[[2020,10,26]],"date-time":"2020-10-26T03:51:47Z","timestamp":1603684307000},"page":"3486","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":3,"title":["Impact of Molecular Spectroscopy on Carbon Monoxide Abundances from TROPOMI"],"prefix":"10.3390","volume":"12","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-9537-3050","authenticated-orcid":false,"given":"Philipp","family":"Hochstaffl","sequence":"first","affiliation":[{"name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt, Institut f\u00fcr Methodik der Fernerkundung, 82234 Oberpfaffenhofen, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7196-6599","authenticated-orcid":false,"given":"Franz","family":"Schreier","sequence":"additional","affiliation":[{"name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt, Institut f\u00fcr Methodik der Fernerkundung, 82234 Oberpfaffenhofen, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Manfred","family":"Birk","sequence":"additional","affiliation":[{"name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt, Institut f\u00fcr Methodik der Fernerkundung, 82234 Oberpfaffenhofen, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Georg","family":"Wagner","sequence":"additional","affiliation":[{"name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt, Institut f\u00fcr Methodik der Fernerkundung, 82234 Oberpfaffenhofen, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5890-6687","authenticated-orcid":false,"given":"Dietrich","family":"G. Feist","sequence":"additional","affiliation":[{"name":"Ludwig-Maximilians-Universit\u00e4t M\u00fcnchen, Lehrstuhl f\u00fcr Physik der Atmosph\u00e4re, 80333 Munich, Germany"},{"name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt, Institut f\u00fcr Physik der Atmosph\u00e4re, 82234 Oberpfaffenhofen, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Justus","family":"Notholt","sequence":"additional","affiliation":[{"name":"Institute of Environmental Physics (IUP), University of Bremen, 28359 Bremen, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ralf","family":"Sussmann","sequence":"additional","affiliation":[{"name":"Karlsruhe Institute of Technology, IMK-IFU, 82467 Garmisch-Partenkirchen, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6405-8074","authenticated-orcid":false,"given":"Yao","family":"T\u00e9","sequence":"additional","affiliation":[{"name":"Laboratoire d\u2019Etudes du Rayonnement et de la Mati\u00e8re en Astrophysique et Atmosph\u00e8res (LERMA-IPSL), Sorbonne Universit\u00e9, CNRS, Observatoire de Paris, PSL Universit\u00e9, 75005 Paris, France"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2020,10,23]]},"reference":[{"key":"ref_1","unstructured":"Struve, W.S. 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