{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,11]],"date-time":"2025-10-11T02:12:49Z","timestamp":1760148769638,"version":"build-2065373602"},"reference-count":14,"publisher":"MDPI AG","issue":"11","license":[{"start":{"date-parts":[[2023,5,31]],"date-time":"2023-05-31T00:00:00Z","timestamp":1685491200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"EUMETSAT"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Remote Sensing"],"abstract":"<jats:p>EUMETSAT is currently developing the on-ground processing chain of the infrared sounders (IRS) on-board the Meteosat third-generation sounding satellites (MTG-S). In this context, the authors investigated the impact of a particular type of radiometric error, called hereafter calibration ringing. It arises in Fourier transform spectrometers when the instrument\u2019s radiometric transfer function (RTF) varies within the domain of the instrument\u2019s spectral response function (SRF). The expected radiometric errors were simulated in the context of the MTG-S IRS instrument in the long-wave infrared (LWIR) band. Making use of a principal components (PCs) decomposition, a software correction, called RTF uniformisation, was designed and its performance was assessed in the context of MTG-S IRS.<\/jats:p>","DOI":"10.3390\/rs15112873","type":"journal-article","created":{"date-parts":[[2023,6,1]],"date-time":"2023-06-01T02:12:45Z","timestamp":1685585565000},"page":"2873","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":3,"title":["Mitigation of Calibration Ringing in the Context of the MTG-S IRS Instrument"],"prefix":"10.3390","volume":"15","author":[{"ORCID":"https:\/\/orcid.org\/0009-0006-6690-5955","authenticated-orcid":false,"given":"Pierre","family":"Dussarrat","sequence":"first","affiliation":[{"name":"EUMETSAT, Eumetsat-Allee 1, 64295 Darmstadt, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Guillaume","family":"Deschamps","sequence":"additional","affiliation":[{"name":"EUMETSAT, Eumetsat-Allee 1, 64295 Darmstadt, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Bertrand","family":"Theodore","sequence":"additional","affiliation":[{"name":"EUMETSAT, Eumetsat-Allee 1, 64295 Darmstadt, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Dorothee","family":"Coppens","sequence":"additional","affiliation":[{"name":"EUMETSAT, Eumetsat-Allee 1, 64295 Darmstadt, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Carsten","family":"Standfuss","sequence":"additional","affiliation":[{"name":"SPASCIA, 14 Avenue de l\u2019Europe, 31520 Ramonville-Saint-Agne, France"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Bernard","family":"Tournier","sequence":"additional","affiliation":[{"name":"SPASCIA, 14 Avenue de l\u2019Europe, 31520 Ramonville-Saint-Agne, France"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2023,5,31]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"196","DOI":"10.1117\/12.560907","article-title":"IASI instrument: Technical overview and measured performances","volume":"5543","author":"Blumstein","year":"2004","journal-title":"Infrared Spaceborne Remote Sens. XII"},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"13463","DOI":"10.1002\/2013JD020389","article-title":"Joint Polar Satellite System: The United States next generation civilian polar-orbiting environmental satellite system","volume":"118","author":"Goldberg","year":"2013","journal-title":"J. Geophys. Res. Atmos."},{"key":"ref_3","unstructured":"(2023, May 30). MTG-S IRS Level-1 Algorithm Theoretical Basis Document. Available online: https:\/\/www.eumetsat.int\/media\/50577."},{"key":"ref_4","doi-asserted-by":"crossref","unstructured":"Dussarrat, P., Theodore, B., Coppens, D., Standfuss, C., and Tournier, B. (2021). Introduction to the calibration ringing effect in satellite hyperspectral atmospheric spectrometry. arXiv.","DOI":"10.5194\/amt-2021-121"},{"key":"ref_5","first-page":"645","article-title":"The instrumental responsivity effect to the calibrated radiances of infrared hyperspectral benchmark sounder","volume":"Volume 12505","author":"Lee","year":"2023","journal-title":"Earth and Space: From Infrared to Terahertz (ESIT 2022)"},{"key":"ref_6","doi-asserted-by":"crossref","unstructured":"Borg, L., Loveless, M., Knuteson, R., Revercomb, H., Taylor, J., Chen, Y., Iturbide-Sanchez, F., and Tobin, D. (2023). Simulation of CrIS Radiances Accounting for Realistic Properties of the Instrument Responsivity That Result in Spectral Ringing Features. Remote Sens., 15.","DOI":"10.3390\/rs15020334"},{"key":"ref_7","unstructured":"(2023, May 30). Wikipedia Webpage of Fabry-Perot and Etalon. 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Available online: https:\/\/en.wikipedia.org\/wiki\/Principal_component_analysis."},{"key":"ref_12","doi-asserted-by":"crossref","first-page":"4862","DOI":"10.1029\/2004JD004862","article-title":"A principal component noise filter for high spectral resolution infrared measurements","volume":"109","author":"Antonelli","year":"2004","journal-title":"J. Geophys. Res. Atmos."},{"key":"ref_13","doi-asserted-by":"crossref","first-page":"2717","DOI":"10.5194\/gmd-11-2717-2018","article-title":"An update on the RTTOV fast radiative transfer model (currently at version 12)","volume":"11","author":"Saunders","year":"2018","journal-title":"Geosci. Model Dev."},{"key":"ref_14","doi-asserted-by":"crossref","first-page":"4367","DOI":"10.5194\/amt-7-4367-2014","article-title":"Towards IASI-New Generation (IASI-NG): Impact of improved spectral resolution and radiometric noise on the retrieval of thermodynamic, chemistry and climate variables","volume":"7","author":"Crevoisier","year":"2014","journal-title":"Atmos. Meas. Tech."}],"container-title":["Remote Sensing"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.mdpi.com\/2072-4292\/15\/11\/2873\/pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,10]],"date-time":"2025-10-10T19:46:29Z","timestamp":1760125589000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.mdpi.com\/2072-4292\/15\/11\/2873"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2023,5,31]]},"references-count":14,"journal-issue":{"issue":"11","published-online":{"date-parts":[[2023,6]]}},"alternative-id":["rs15112873"],"URL":"https:\/\/doi.org\/10.3390\/rs15112873","relation":{},"ISSN":["2072-4292"],"issn-type":[{"type":"electronic","value":"2072-4292"}],"subject":[],"published":{"date-parts":[[2023,5,31]]}}}