タイトル |
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その他のタイトル |
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The Identification Method of Optimum Radar Constants by Using Dischrge Information
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作成者 |
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権利情報 |
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Copyright 1995 土木学会 ダウンロードを含むこの著作物の利用は、著作権法の私的使用及び引用の範囲に限り認められます。その範囲外の利用については、土木学会の承諾が必要です。
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主題 |
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other
Z-R Relation
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other
Discharge Data
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other
Runoff Analysis
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NDC
510
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内容注記 |
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Other
Rainfall mesurements uisng weather radars have becoming very popular in these days. However, there are several problems in the procedure of transforming observed radar reflection factor into rinfall intensity. Especially, the identification of radar constants B and β, which represent the relationship between radar reflection factor and rainfall intensity (Z-R relation), is very important. The radar constants B and β are generally determined using the correlation between radar reflection factor and observed surface rainfall. B and β are influenced by various factors such as weather condition, topographical effect, spatial scale of observation and so on. In this paper, a new method to identify the optimum radar constants B and β based on the runoff analysis using discharge data, is proposed. The surface rainfall is mesured at only one site. But the discharge is a integration of all the rainfall in a basin. Therefore it is convenient to identify the radar constants taking account of runoff data.
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出版者 |
土木学会
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日付 |
Created2016-02-15
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Issued1995-02
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言語 |
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資源識別のタイプ |
journal article |
出版タイプ |
VoR |
資源識別子 |
URI
http://hdl.handle.net/10258/1528
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関連 |
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isIdenticalTo
DOI
https://doi.org/10.2208/prohe.39.261
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isIdenticalTo
NAID
130004042166
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収録誌情報 |
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NCID
AN10426673
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ISSN
0916-7374
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水工学論文集
39, 261-266
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ファイル |
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コンテンツ更新日時 |
2020-06-25 |