Usefulness of relay-information-transfer for radar QPE
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Jungho | - |
dc.contributor.author | Yoo, Chulsang | - |
dc.contributor.author | Lim, Sanghun | - |
dc.contributor.author | Choi, Jeongho | - |
dc.date.accessioned | 2021-09-04T10:08:05Z | - |
dc.date.available | 2021-09-04T10:08:05Z | - |
dc.date.created | 2021-06-18 | - |
dc.date.issued | 2015-12 | - |
dc.identifier.issn | 0022-1694 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/91760 | - |
dc.description.abstract | This study proposes a method of relay-information-transfer for radar QPE (quantitative precipitation estimation) to overcome the limitation of the current QPE in Korea. The Z-R relationship was selected as the QPE information to be transferred. To examine the applicability of the proposed method, three different cases of relay-information-transfer were considered: (1) from the sea to inland, (2) from inland to another inland location, and (3) over a long distance. The results were: (1) Between the two parameters of the Z-R relationship, the parameter A was found to have an explanatory power of more than 70% of the Z-R relationship from one radar to the other. (2) All three cases showed that the relay-information-transfer of the parameter A was highly applicable, especially in the initial period of a storm. (3) Areal average rainfall and the root mean square error of the radar rain rate also confirmed that the relay-information-transfer method resulted in more reasonable estimates of the parameter A in the initial period of a storm. After the initial period, however, both the conventional method and the method proposed in this study were found to provide similar and reasonable estimates. (C) 2015 Elsevier B.V. All rights reserved. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.subject | STOCHASTIC INTERPOLATION | - |
dc.subject | RAINFALL DATA | - |
dc.subject | REFLECTIVITY | - |
dc.subject | HYDROLOGY | - |
dc.subject | GAUGES | - |
dc.title | Usefulness of relay-information-transfer for radar QPE | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Yoo, Chulsang | - |
dc.identifier.doi | 10.1016/j.jhydrol.2015.07.006 | - |
dc.identifier.scopusid | 2-s2.0-84937243080 | - |
dc.identifier.wosid | 000366769400008 | - |
dc.identifier.bibliographicCitation | JOURNAL OF HYDROLOGY, v.531, pp.308 - 319 | - |
dc.relation.isPartOf | JOURNAL OF HYDROLOGY | - |
dc.citation.title | JOURNAL OF HYDROLOGY | - |
dc.citation.volume | 531 | - |
dc.citation.startPage | 308 | - |
dc.citation.endPage | 319 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Geology | - |
dc.relation.journalResearchArea | Water Resources | - |
dc.relation.journalWebOfScienceCategory | Engineering, Civil | - |
dc.relation.journalWebOfScienceCategory | Geosciences, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Water Resources | - |
dc.subject.keywordPlus | STOCHASTIC INTERPOLATION | - |
dc.subject.keywordPlus | RAINFALL DATA | - |
dc.subject.keywordPlus | REFLECTIVITY | - |
dc.subject.keywordPlus | HYDROLOGY | - |
dc.subject.keywordPlus | GAUGES | - |
dc.subject.keywordAuthor | Radar rain rate | - |
dc.subject.keywordAuthor | Quantitative precipitation estimation (QPE) | - |
dc.subject.keywordAuthor | Z-R relationship | - |
dc.subject.keywordAuthor | Relay-information-transfer | - |
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