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송창근

Song, Chang-Keun
Air Quality Impact Assessment Research Lab.
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dc.citation.endPage E22 -
dc.citation.number 1 -
dc.citation.startPage E1 -
dc.citation.title BULLETIN OF THE AMERICAN METEOROLOGICAL SOCIETY -
dc.citation.volume 101 -
dc.contributor.author Kim, Jhoon -
dc.contributor.author Jeong, Ukkyo -
dc.contributor.author Ahn, Myoung-Hwan -
dc.contributor.author Kim, Jae H. -
dc.contributor.author Park, Rokjin J. -
dc.contributor.author Lee, Hanlim -
dc.contributor.author Song, Chul Han -
dc.contributor.author Choi, Yong-Sang -
dc.contributor.author Lee, Kwon-Ho -
dc.contributor.author Yoo, Jung-Moon -
dc.contributor.author Jeong, Myeong-Jae -
dc.contributor.author Park, Seon Ki -
dc.contributor.author Lee, Kwang-Mog -
dc.contributor.author Song, Chang-Keun -
dc.contributor.author Kim, Sang-Woo -
dc.contributor.author Kim, YoungJoon -
dc.contributor.author Kim, Si-Wan -
dc.contributor.author Kim, Mijin -
dc.contributor.author Go, Sujung -
dc.contributor.author Liu, Xiong -
dc.contributor.author Chance, Kelly -
dc.contributor.author Chan Miller, Christopher -
dc.contributor.author Al-Saadi, Jay -
dc.contributor.author Veihelmann, Ben -
dc.contributor.author Bhartia, Pawan K. -
dc.contributor.author Torres, Omar -
dc.contributor.author Abad, Gonzalo González -
dc.contributor.author Haffner, David P. -
dc.contributor.author Ko, Dai Ho -
dc.contributor.author Lee, Seung Hoon -
dc.contributor.author Woo, Jung-Hun -
dc.contributor.author Chong, Heesung -
dc.contributor.author Park, Sang Seo -
dc.contributor.author Nicks, Dennis -
dc.contributor.author Choi, Won Jun -
dc.contributor.author Moon, Kyung-Jung -
dc.contributor.author Cho, Ara -
dc.contributor.author Yoon, Jongmin -
dc.contributor.author Kim, Sang-kyun -
dc.contributor.author Hong, Hyunkee -
dc.contributor.author Lee, Kyunghwa -
dc.contributor.author Lee, Hana -
dc.contributor.author Lee, Seoyoung -
dc.contributor.author Choi, Myungje -
dc.contributor.author Veefkind, Pepijn -
dc.contributor.author Levelt, Pieternel -
dc.contributor.author Edwards, David P. -
dc.contributor.author Kang, Mina -
dc.contributor.author Eo, Mijin -
dc.contributor.author Bak, Juseon -
dc.contributor.author Baek, Kanghyun -
dc.contributor.author Kwon, Hyeong-Ahn -
dc.contributor.author Yang, Jiwon -
dc.contributor.author Park, Junsung -
dc.contributor.author Han, Kyung Man -
dc.contributor.author Kim, Bo-Ram -
dc.contributor.author Shin, Hee-Woo -
dc.contributor.author Choi, Haklim -
dc.contributor.author Lee, Ebony -
dc.contributor.author Chong, Jihyo -
dc.contributor.author Cha, Yesol -
dc.contributor.author Koo, Ja-Ho -
dc.contributor.author Irie, Hitoshi -
dc.contributor.author Hayashida, Sachiko -
dc.contributor.author Kasai, Yasko -
dc.contributor.author Kanaya, Yugo -
dc.contributor.author Liu, Cheng -
dc.contributor.author Lin, Jintai -
dc.contributor.author Crawford, James H. -
dc.contributor.author Carmichael, Gregory R. -
dc.contributor.author Newchurch, Michael J. -
dc.contributor.author Lefer, Barry L. -
dc.contributor.author Herman, Jay R. -
dc.contributor.author Swap, Robert J. -
dc.contributor.author Lau, Alexis K H -
dc.contributor.author Kurosu, Thomas P. -
dc.contributor.author Jaross, Glen -
dc.contributor.author Ahlers, Berit -
dc.contributor.author Dobber, Marcel -
dc.contributor.author McElroy, C.T. -
dc.contributor.author Choi, Yunsoo -
dc.date.accessioned 2023-12-21T18:12:01Z -
dc.date.available 2023-12-21T18:12:01Z -
dc.date.created 2019-09-02 -
dc.date.issued 2020-01 -
dc.description.abstract GEMS will monitor air quality over Asia at unprecedented spatial and temporal resolution from GEO for the first time, providing column measurements of aerosol, ozone and their precursors (nitrogen dioxide, sulfur dioxide and formaldehyde).

Geostationary Environment Monitoring Spectrometer (GEMS) is scheduled for launch in late 2019 - early 2020 to monitor Air Quality (AQ) at an unprecedented spatial and temporal resolution from a Geostationary Earth Orbit (GEO) for the first time. With the development of UV-visible spectrometers at sub-nm spectral resolution and sophisticated retrieval algorithms, estimates of the column amounts of atmospheric pollutants (O3, NO2, SO2, HCHO, CHOCHO and aerosols) can be obtained. To date, all the UV-visible satellite missions monitoring air quality have been in Low Earth orbit (LEO), allowing one to two observations per day. With UV-visible instruments on GEO platforms, the diurnal variations of these pollutants can now be determined. Details of the GEMS mission are presented, including instrumentation, scientific algorithms, predicted performance, and applications for air quality forecasts through data assimilation. GEMS will be onboard the GEO-KOMPSAT-2 satellite series, which also hosts the Advanced Meteorological Imager (AMI) and Geostationary Ocean Color Imager (GOCI)-2. These three instruments will provide synergistic science products to better understand air quality, meteorology, the long-range transport of air pollutants, emission source distributions, and chemical processes. Faster sampling rates at higher spatial resolution will increase the probability of finding cloud-free pixels, leading to more observations of aerosols and trace gases than is possible from LEO. GEMS will be joined by NASA's TEMPO and ESA's Sentinel-4 to form a GEO AQ satellite constellation in early 2020s, coordinated by the Committee on Earth Observation Satellites (CEOS).
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dc.identifier.bibliographicCitation BULLETIN OF THE AMERICAN METEOROLOGICAL SOCIETY, v.101, no.1, pp.E1 - E22 -
dc.identifier.doi 10.1175/bams-d-18-0013.1 -
dc.identifier.issn 0003-0007 -
dc.identifier.scopusid 2-s2.0-85079539167 -
dc.identifier.uri https://scholarworks.unist.ac.kr/handle/201301/27332 -
dc.identifier.url https://journals.ametsoc.org/doi/10.1175/BAMS-D-18-0013.1 -
dc.identifier.wosid 000528541900001 -
dc.language 영어 -
dc.publisher American Meteorological Society -
dc.title New Era of Air Quality Monitoring from Space: Geostationary Environment Monitoring Spectrometer (GEMS) -
dc.type Article -
dc.description.isOpenAccess FALSE -
dc.relation.journalWebOfScienceCategory Meteorology & Atmospheric Sciences -
dc.relation.journalResearchArea Meteorology & Atmospheric Sciences -
dc.type.docType Article -
dc.description.journalRegisteredClass scie -
dc.description.journalRegisteredClass scopus -
dc.subject.keywordPlus AEROSOL OPTICAL DEPTH -
dc.subject.keywordPlus ABSORPTION CROSS-SECTIONS -
dc.subject.keywordPlus OZONE PROFILE RETRIEVALS -
dc.subject.keywordPlus SATELLITE-OBSERVATIONS -
dc.subject.keywordPlus EMISSION INVENTORY -
dc.subject.keywordPlus EAST-ASIA -
dc.subject.keywordPlus TROPOSPHERIC POLLUTION -
dc.subject.keywordPlus NITROGEN-DIOXIDE -
dc.subject.keywordPlus UV SPECTROSCOPY -
dc.subject.keywordPlus GLOBAL BURDEN -

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