Secular variation in rainfall and intensity–frequency–duration curves in Eastern Australia

doi:10.2166/wcc.2013.138

淡江大學機構典藏 > 工學院 > 水資源及環境工程學系暨研究所 > 期刊論文 > Item 987654321/121610

請使用永久網址來引用或連結此文件: https://tkuir.lib.tku.edu.tw/dspace/handle/987654321/121610

題名:	Secular variation in rainfall and intensity–frequency–duration curves in Eastern Australia
作者:	Chen, Yi-Ru;Yu, Bofu;Jenkins, Graham
關鍵詞:	Eastern Australia;extreme rainfall;intensity frequency duration;rainfall variation
日期:	2013-04-18
上傳時間:	2021-11-17 12:10:25 (UTC+8)
出版者:	IWA
摘要:	Rainfall intensity–frequency–duration curves are used extensively for storm runoff estimation. It is generally assumed that rainfall intensity would increase with global warming irrespective of the underlying changes to rainfall. This study analyzed rainfall and temperature from six sites in Eastern Australia. Two non-overlapping 30-year periods with the greatest difference in the mean annual rainfall were selected at each of the six sites to test for significant changes in the mean annual temperature and rainfall. Changes in the mean rainfall intensity for different frequencies of occurrence and storm durations for each site were also analyzed. Temperature has increased at all sites, and significantly at five out of the six sites. The mean annual rainfall has significantly changed between the two non-overlapping periods at the sites with the exception of Cairns (latitude – 16.87° south). The changes in rainfall intensity for longer durations (≥1 h) positively correlate with changes in the mean annual rainfall. There is evidence to suggest that the 6 min rainfall intensity would increase irrespective of the changes in the mean annual rainfall.
關聯:	Journal of Water and Climate Change 4(3), p.244–251
DOI:	10.2166/wcc.2013.138
顯示於類別:	[水資源及環境工程學系暨研究所] 期刊論文

文件中的檔案:

檔案	描述	大小	格式	瀏覽次數
index.html		0Kb	HTML	26	檢視/開啟

在機構典藏中所有的資料項目都受到原著作權保護.

TAIR相關文章

資料載入中.....