Title Transcription | ヒイカワ リュウイキ ニオケル ゴウウ ノ DAD カイセキ ニツイテ ゾクホウ
|
Title Alternative (English) | Some Considerations on the Depth-Area-Duration Analysis of Storm Precipitation over the Hi River Basin (Second Report)
|
File | |
language |
jpn
|
Author |
Tanaka, Reijiro
|
Description | For many design purposes, it is necessary to determine the maximum depths of precipitation(P) within a given sorm for various areas(A) and durations(tT).
Over the Hi River basin(914 sb. km), in this paper, the maximum depths of precipi tation were analyzed by using storm records from 11 stations as shown in Fig. 1. The relations between P and A were well described by following formulas ; P/(P_0) = e^<-αA^β>, P/(P_0) = a/((A+b)). P/(P_0) = a/A^n, and P/(P_0) = a/((√<A+b>)).And the most accurate method for computing P was the use of P/(P_0) = e^<-αA^β>. However, the parame ters of α, β, a, b, and n in fomulas varied with storms and their durations. P = a/((T^b+A^c+d)) was proposed as the formula containing a term, T, but the accuracy was not satisfactory. |
Journal Title |
Bulletin of the Faculty of Agriculture, Shimane University
|
Volume | 11
|
Start Page | 87
|
End Page | 91
|
ISSN | 0370940X
|
Published Date | 1977-12-15
|
NCID | AN00108015
|
Publisher | 島根大学農学部
|
Publisher Aalternative | Shimane University, Faculty of Agriculture
|
NII Type |
Departmental Bulletin Paper
|
OAI-PMH Set |
Faculty of Life and Environmental Science
|
他の一覧 |