{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,11]],"date-time":"2025-10-11T01:04:06Z","timestamp":1760144646334,"version":"build-2065373602"},"reference-count":16,"publisher":"MDPI AG","issue":"9","license":[{"start":{"date-parts":[[2024,4,26]],"date-time":"2024-04-26T00:00:00Z","timestamp":1714089600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/100000104","name":"National Aeronautics and Space Administration (NASA) Earth Science Technology Office (ESTO)","doi-asserted-by":"publisher","award":["80NSSC21K1665"],"award-info":[{"award-number":["80NSSC21K1665"]}],"id":[{"id":"10.13039\/100000104","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Remote Sensing"],"abstract":"<jats:p>Atmospheric aerosols represent an important component of the Earth\u2019s climate system because they can contribute both positive and negative forcing to the energy budget. We are developing the Aerosol Radiometer for Global Observations of the Stratosphere (ARGOS) instrument to provide improved measurements of stratospheric aerosols in a compact package. ARGOS makes limb scattering measurements from space in eight directions simultaneously, using two near-IR wavelengths for each viewing direction. The combination of forward and backward scattering views along the orbit track gives additional information to constrain the aerosol phase function and size distribution. Cross-track views provide expanded spatial coverage. ARGOS will have a demonstration flight through a hosted payload provider in the fall of 2024. The instrument has completed pre-launch environmental testing and radiometric characterization tests. The hosted payload approach offers advantages in size, weight, and power margins for instrument design compared to other approaches, with significant benefits in terms of reducing infrastructure requirements for the instrument team.<\/jats:p>","DOI":"10.3390\/rs16091531","type":"journal-article","created":{"date-parts":[[2024,4,26]],"date-time":"2024-04-26T08:18:27Z","timestamp":1714119507000},"page":"1531","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["The ARGOS Instrument for Stratospheric Aerosol Measurements"],"prefix":"10.3390","volume":"16","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-3252-1882","authenticated-orcid":false,"given":"Matthew T.","family":"DeLand","sequence":"first","affiliation":[{"name":"Science Systems and Applications, Inc., 10210 Greenbelt Road, Lanham, MD 20706, USA"}]},{"given":"Matthew G.","family":"Kowalewski","sequence":"additional","affiliation":[{"name":"NASA Goddard Space Flight Center, 8800 Greenbelt Road, Greenbelt, MD 20771, USA"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3525-1662","authenticated-orcid":false,"given":"Peter R.","family":"Colarco","sequence":"additional","affiliation":[{"name":"NASA Goddard Space Flight Center, 8800 Greenbelt Road, Greenbelt, MD 20771, USA"}]},{"given":"Luis","family":"Ramos-Izquierdo","sequence":"additional","affiliation":[{"name":"NASA Goddard Space Flight Center, 8800 Greenbelt Road, Greenbelt, MD 20771, USA"}]}],"member":"1968","published-online":{"date-parts":[[2024,4,26]]},"reference":[{"key":"ref_1","unstructured":"Masson-Delmotte, V., Zhai, P., Pirani, A., Connors, S.L., P\u00e9an, C., Berger, S., Caud, N., Chen, Y., Goldfarb, L., and Gomis, M.I. (2021). Climate Change 2021: The Physical Science Basis. Contribution of Working Group I to the Sixth Assessment Report of the Intergovernmental Panel on Climate Change, IPCC, Cambridge University Press."},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"278","DOI":"10.1002\/2015RG000511","article-title":"Stratospheric aerosol\u2014Observations, processes, and impact on climate","volume":"54","author":"Kremser","year":"2016","journal-title":"Rev. Geophys."},{"key":"ref_3","doi-asserted-by":"crossref","first-page":"1169","DOI":"10.5194\/acp-23-1169-2023","article-title":"Reconstructing volcanic radiative forcing since 1990, using a comprehensive emission inventory and spatially resolved sulfur injections from satellite data in a chemistry-climate model","volume":"23","author":"Shallock","year":"2023","journal-title":"Atmos. Chem. Phys."},{"key":"ref_4","unstructured":"National Academies of Science, Engineering, and Medicine (2018). 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Atmos."},{"key":"ref_8","doi-asserted-by":"crossref","first-page":"1015","DOI":"10.5194\/amt-14-1015-2021","article-title":"OMPS LP Version 2.0 multi-wavelength aerosol extinction coefficient retrieval algorithm","volume":"14","author":"Taha","year":"2021","journal-title":"Atmos. Meas. Tech."},{"key":"ref_9","doi-asserted-by":"crossref","first-page":"2633","DOI":"10.5194\/amt-11-2633-2018","article-title":"The Ozone Mapping and Profiler Suite (OMPS) Limb Profiler (LP) Version 1 aerosol extinction retrieval algorithm: Theoretical basis","volume":"11","author":"Loughman","year":"2018","journal-title":"Atmos. Meas. Technol."},{"key":"ref_10","doi-asserted-by":"crossref","first-page":"58","DOI":"10.1590\/S1678-58782006000100007","article-title":"Development of an omnidirectional vision system","volume":"28","author":"Junior","year":"2006","journal-title":"J. Braz. Soc. Mech. Sci. Eng."},{"key":"ref_11","doi-asserted-by":"crossref","unstructured":"DeLand, M., Colarco, P., Kowalewski, M., Gorkavyi, N., and Ramos-Izquierdo, L. (2018, January 22\u201327). Development of the Multi-Angle Stratospheric Aerosol Radiometer (MASTAR). Proceedings of the IGARSS 2018\u20132018 IEEE International Geoscience and Remote Sensing Symposium, Valencia, Spain.","DOI":"10.1109\/IGARSS.2018.8517600"},{"key":"ref_12","first-page":"2831","article-title":"Rayleigh scattering attitude sensor","volume":"146","author":"Janz","year":"1996","journal-title":"Proc. SPIE"},{"key":"ref_13","doi-asserted-by":"crossref","first-page":"167","DOI":"10.5194\/amt-10-167-2017","article-title":"Altitude registration of limb-scattered radiation","volume":"10","author":"Moy","year":"2017","journal-title":"Atmos. Meas. Technol."},{"key":"ref_14","doi-asserted-by":"crossref","first-page":"507","DOI":"10.5194\/amt-7-507-2014","article-title":"Stratospheric aerosol particle size in Odin-OSIRIS limb scatter spectra","volume":"7","author":"Rieger","year":"2014","journal-title":"Atmos. Meas. Tech."},{"key":"ref_15","doi-asserted-by":"crossref","first-page":"e2022GL101978","DOI":"10.1029\/2022GL101978","article-title":"Tomographic retrievals of Hunga Tonga-Hunga Ha\u2019apai volcanic aerosol","volume":"50","author":"Bourassa","year":"2023","journal-title":"Geophys. Res. Lett."},{"key":"ref_16","doi-asserted-by":"crossref","first-page":"3007","DOI":"10.5194\/acp-15-3007-2015","article-title":"Gauss-Seidel limb scattering (GSLS) radiative transfer model development in support of the Ozone Mapping and Profiling Suite (OMPS) limb profiler mission","volume":"15","author":"Loughman","year":"2015","journal-title":"Atmos. Chem. Phys."}],"container-title":["Remote Sensing"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.mdpi.com\/2072-4292\/16\/9\/1531\/pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,10]],"date-time":"2025-10-10T14:33:49Z","timestamp":1760106829000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.mdpi.com\/2072-4292\/16\/9\/1531"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2024,4,26]]},"references-count":16,"journal-issue":{"issue":"9","published-online":{"date-parts":[[2024,5]]}},"alternative-id":["rs16091531"],"URL":"https:\/\/doi.org\/10.3390\/rs16091531","relation":{},"ISSN":["2072-4292"],"issn-type":[{"type":"electronic","value":"2072-4292"}],"subject":[],"published":{"date-parts":[[2024,4,26]]}}}