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박상서

Park, Sang Seo
Environmental Radiation Monitoring Lab.
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dc.citation.endPage 1506 -
dc.citation.number 6 -
dc.citation.startPage 1491 -
dc.citation.title Korean Journal of Remote Sensing -
dc.citation.volume 37 -
dc.contributor.author Chong, Heesung -
dc.contributor.author Kim, Jhoon -
dc.contributor.author Jeong, Ukkyo -
dc.contributor.author Park, Sang Seo -
dc.contributor.author Hong, Jaemin -
dc.contributor.author Ahn, Dha Hyun -
dc.contributor.author Cha, Hyeji -
dc.contributor.author Lee, Won-Jin -
dc.contributor.author Lee, Hae-jung -
dc.date.accessioned 2023-12-21T14:48:24Z -
dc.date.available 2023-12-21T14:48:24Z -
dc.date.created 2022-01-10 -
dc.date.issued 2021-12 -
dc.description.abstract : To estimate errors in GEMS retrievals for bromine monoxide (BrO) total vertical column densities (VCDs), we perform a sensitivity test using synthetic spectra generated by a radiative transfer model. Hourly synthetic data are produced for 00-07 UTC on the first day of every month in Jul 2013- Jun 2014. Solution errors estimated by the optimal estimation method tend to decrease with increasing air mass factors (AMFs) but increase when AMFs are larger than 5. Interference errors induced by formaldehyde (HCHO) absorption appear to be larger with smaller BrO AMFs. Total BrO retrieval errors estimated by combining solution and interference errors show an average of 26.74±30.18% for all data samples and 60.39±133.78% for those with solar zenith angles higher than 80°. Due to interfering spectral features and measurement errors not considered in this study, errors in BrO retrievals from actual GEMS measurements may have different magnitudes from our estimates. However, the variability of errors assessed in this study is still expected to appear in the actual BrO retrievals. -
dc.identifier.bibliographicCitation Korean Journal of Remote Sensing, v.37, no.6, pp.1491 - 1506 -
dc.identifier.doi 10.7780/kjrs.2021.37.6.1.1 -
dc.identifier.issn 1225-6161 -
dc.identifier.scopusid 2-s2.0-85127210067 -
dc.identifier.uri https://scholarworks.unist.ac.kr/handle/201301/56574 -
dc.language 한국어 -
dc.publisher 대한원격탐사학회 -
dc.title.alternative 복사전달모델을 이용한 GEMS 일산화브로민 산출 민감도 시험 -
dc.title GEMS BrO Retrieval Sensitivity Test Using a Radiative Transfer Model -
dc.type Article -
dc.description.isOpenAccess FALSE -
dc.identifier.kciid ART002795058 -
dc.type.docType Article -
dc.description.journalRegisteredClass scopus -
dc.description.journalRegisteredClass kci -
dc.subject.keywordAuthor GEMS -
dc.subject.keywordAuthor Bromine monoxide -
dc.subject.keywordAuthor Retrieval sensitivity test -
dc.subject.keywordAuthor Optimal estimation -
dc.subject.keywordAuthor Synthetic spectra -

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