Rainfall Extremes: a Novel Modeling Approach for Regionalization

doi:10.1007/s11269-017-1626-5

	Rainfall Extremes: a Novel Modeling Approach for Regionalization
	Qamar, Muhammad Uzair 1; Azmat, Muhammad 2; Shahid, Muhammad Adnan 3; Ganora, Daniele 4; Ahmad, Shakil 5; Cheema, Muhammad Jehanzeb Masud 1; Faiz, Muhammad Abrar 6; Sarwar, Abid 1; Shafeeque, Muhammad 7; Khan, Muhammad Imran 6
刊名	WATER RESOURCES MANAGEMENT
	2017-04-01
卷号	31 期号:6 页码:1975-1994
关键词	Rainfall extremes Precipitation TRMM3B42 Annual maxima Homogeneity test
ISSN号	0920-4741
DOI	10.1007/s11269-017-1626-5
通讯作者	Azmat, Muhammad(azmat@igis.nust.edu.pk)
英文摘要	The rainfall events of extreme magnitude over the past few decades have caused destructive damages to lives and properties, especially in the subcontinent (e. g. Pakistan, India, Bangladesh etc). Rainfall hazard maps for these areas can be of great practical and theoretical interests. In our work, we used extreme value analysis and spatial interpolation techniques to provide such maps through a combination of the Tropical Rainfall MeasuringMission Precipitation (TRMM) 3B42 product and raingauge data. This mixed approach takes advantage of both the long time series available at a limited number of stations, and the large spatial coverage of the satellite data which, instead, has a poor temporal extent. The methodology is implemented by (1) creating a unique growth curve for the homogeneous region by utilizing in- situ rainfall data and (2) mapping the parameters of intensity- duration functions for the entire length of the study area by using TRMM 3B42 product. The regional results obtained by using mixed approach and TRMM 3B42 are compared with the estimates obtained by using in-situ data. The comparison showed that the overall output of mixed approach is more consistent with what transpired by in-situ data for a predefined return period.
资助项目	Higher Education Commission of Pakistan under Start-Up Research Grant for fresh PhD holders[969]
WOS关键词	CENTRAL SPANISH PYRENEES ; PRECIPITATION MAXIMA ; TRMM PRECIPITATION ; WESTERN HIMALAYAS ; SATELLITE DATA ; SNOW COVER ; GAUGE DATA ; FREQUENCY ; CLIMATE ; BASIN
WOS研究方向	Engineering ; Water Resources
语种	英语
出版者	SPRINGER
WOS记录号	WOS:000399025400015
资助机构	Higher Education Commission of Pakistan under Start-Up Research Grant for fresh PhD holders
内容类型	期刊论文
源URL	[http://ir.igsnrr.ac.cn/handle/311030/64583]
专题	中国科学院地理科学与资源研究所
通讯作者	Azmat, Muhammad
作者单位	1.Univ Agr Faisalabad, Fac Agr Engn & Technol, Dept Irrigat & Drainage, Faisalabad, Pakistan 2.Natl Univ Sci & Technol, Inst Geog Informat Syst, Sch Civil & Environm Engn, H-12, Islamabad 44000, Pakistan 3.Univ Agr Faisalabad, Water Management Res Ctr, Faisalabad, Pakistan 4.Politecn Torino, Dept Environm Land & Infrastruct Engn, Turin, Italy 5.Natl Univ Sci & Technol, Natl Inst Civil Engn, Islamabad, Pakistan 6.Northeast Agr Univ, Harbin, Peoples R China 7.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Qamar, Muhammad Uzair,Azmat, Muhammad,Shahid, Muhammad Adnan,et al. Rainfall Extremes: a Novel Modeling Approach for Regionalization[J]. WATER RESOURCES MANAGEMENT,2017,31(6):1975-1994.
APA	Qamar, Muhammad Uzair.,Azmat, Muhammad.,Shahid, Muhammad Adnan.,Ganora, Daniele.,Ahmad, Shakil.,...&Khan, Muhammad Imran.(2017).Rainfall Extremes: a Novel Modeling Approach for Regionalization.WATER RESOURCES MANAGEMENT,31(6),1975-1994.
MLA	Qamar, Muhammad Uzair,et al."Rainfall Extremes: a Novel Modeling Approach for Regionalization".WATER RESOURCES MANAGEMENT 31.6(2017):1975-1994.