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ID 152
file
title alternative
Rainfall properties in Setouchi region, Hiroshima ; rainfall time, seasonality and intensity
creator
成岡 朋弘
subject
rainfall
Setouchi region
time
seasonality
intensity
NDC
Earth sciences. Geology
abstract
For predicting the timing or intensity of nitrate loss, sediment yield and flood in Seto Inland Seacatchments, we confirmed rainfall properties there by using hourly rainfall data at Shimo-Kamagari Island andMiyajima Island. The average annual precipitation is about 1100 mm and 1600 mm at both islands, respectively.Total rainfall at the events of more than 30 mm exceeded 50 0f the total annual rainfall at both sites. From theresults analyzed rainfall time, the peaks of rainfall intensity were found around 6 AM and 5 PM. Timing ofrainfall was controlled by rainfall mechanisms and landform characteristics. Maximum hourly rainfall intensitywas similar at both sites during a big event of more than 70 mm.
journal title
Memoirs of the Faculty of Integrated Arts and Sciences, Hiroshima University. IV, Science reports
volume
Volume 28
start page
61
end page
68
date of issued
2002-12
publisher
広島大学総合科学部
contributor
国立情報学研究所
issn
1340-8364
ncid
SelfDOI
language
jpn
nii type
Departmental Bulletin Paper
HU type
Departmental Bulletin Papers
DCMI type
text
format
application/pdf
text version
publisher
department
Graduate School of Integrated Arts and Sciences
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