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일단위 표준강수지수의 누적 심도를 활용한 기상학적 가뭄 평가

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dc.contributor.author권민성-
dc.contributor.author전경수-
dc.contributor.author황만하-
dc.contributor.author김태웅-
dc.date.accessioned2021-06-22T21:22:21Z-
dc.date.available2021-06-22T21:22:21Z-
dc.date.issued2015-04-
dc.identifier.issn1738-2424-
dc.identifier.issn2287-6723-
dc.identifier.urihttps://scholarworks.bwise.kr/erica/handle/2021.sw.erica/20128-
dc.description.abstract본 연구에서는 가뭄에 대한 단계적인 대비 및 대응과 가뭄상황 전달의 효율성을 높일 수 있도록 표준강수지수의 심도를 활용하여 새로운 가뭄지수(SPI-S와 SPIB-S)를 제안하였다. 또한, 2000년대 발생한 대표적 가뭄사상과 언론에 보도된 가뭄피해 사례를 통해 제안된방법의 활용성을 평가하였다. SPI-S와 SPIB-S는 가뭄기간동안 단계적으로 가뭄등급이 높아져 가뭄에 대응하기 위한 지수로 SPI보다활용성이 높은 것을 확인하였으며, SPI 및 SPI1-S~12-S와 비교하여 가뭄피해 언론보도 시점에서 SPIB-S는 ‘Normal(가뭄이 아닌 상태)’ 상태를 나타내는 비율이 평균 51.2%에서 16.0%로 현저히 감소하였다. SPI 심도를 활용한 가뭄지수는 단계적인 가뭄 대비와 대응을 통해 가뭄피해를 경감시킬 수 있는 자료로 활용가능성이 높으며, 가뭄기간동안 가뭄단계의 변동으로 초래될 수 있는 혼란을 방지할수 있을 것이다.-
dc.description.abstractThe study proposed new drought indices (SPI-S and SPIB-S) though utilizing the severity of standardized precipitation index (SPI) in order to improve efficiency of stepwise drought preparedness/response and communication. This study also evaluated the availability of the SPI-S and SPIB-S using drought records of the 2000s and their drought damages reported in the press. The results indicated that the SPI-S and SPIB-S were more efficient than the SPI as the severity of SPI-S and SPIB-S increases while a drought event progresses. Compared with the SPI and SPI1-S~12-S, at the time when the drought damage was reported in the press, the SPIB-S markedly decrease the ratio to indicate 'Normal' from 51.2% to 16.0%. Drought indices using severity of SPI are very useful not only for mit-igating drought damage through stepwise drought preparedness/response but also for preventing confusion caused by change of drought intensity during drought duration.-
dc.format.extent9-
dc.language한국어-
dc.language.isoKOR-
dc.publisher한국방재학회-
dc.title일단위 표준강수지수의 누적 심도를 활용한 기상학적 가뭄 평가-
dc.title.alternativeAssessment of Meteorological Drought Using Cumulative Severity of Daily Standardized Precipitation Index-
dc.typeArticle-
dc.publisher.location대한민국-
dc.identifier.bibliographicCitation한국방재학회논문집, v.15, no.2, pp 123 - 131-
dc.citation.title한국방재학회논문집-
dc.citation.volume15-
dc.citation.number2-
dc.citation.startPage123-
dc.citation.endPage131-
dc.identifier.kciidART001989647-
dc.description.isOpenAccessN-
dc.description.journalRegisteredClasskci-
dc.subject.keywordAuthor가뭄사례-
dc.subject.keywordAuthor가뭄심도-
dc.subject.keywordAuthor기상학적 가뭄-
dc.subject.keywordAuthor표준강수지수-
dc.subject.keywordAuthorDrought record-
dc.subject.keywordAuthorDrought severity-
dc.subject.keywordAuthorMeterological Drought-
dc.subject.keywordAuthorSPI-
dc.identifier.urlhttp://scholar.dkyobobook.co.kr/searchDetail.laf?barcode=4010024215908-
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