Spatial and temporal hydro-climatic trends in the transboundary Jhelum River basin
文献类型:期刊论文
作者 | Mahmood, Rashid; Jia, Shaofeng |
刊名 | JOURNAL OF WATER AND CLIMATE CHANGE
![]() |
出版日期 | 2017-09-01 |
卷号 | 8期号:3页码:423-440 |
关键词 | climate change Mann-Kendall precipitation streamflow temperature trend analysis |
ISSN号 | 2040-2244 |
DOI | 10.2166/wcc.2017.005 |
通讯作者 | Mahmood, Rashid(rashi1254@gmail.com) |
英文摘要 | The present study examined the hydro-meteorological trends and their magnitudes using the MannKendall, Sen's slope, and linear regression methods in the Jhelum River basin. Maximum and minimum temperatures showed increasing trends in the basin. However, the increasing trends of maximum temperature in all seasons as well as in annual datasets were stronger and statistically more significant than minimum temperature. Precipitation showed non-significant increasing and decreasing trends spread evenly throughout the basin. However, decreasing trends dominated in the basin, except in winter, with an average annual decrease of 3.3 mm. In case of streamflow, seasonal and annual decreasing trends dominated in the basin. Summer showed stronger and significant decreasing trends at most of the hydrometric stations in the basin. An annual decrease of 8 mm was observed at Azad Pattan. These decreasing trends are most probably due to decreasing trends in precipitation and increasing trends in temperature, though other factors such as land use changes, industrialization, and urbanization can also affect the changes in streamflow. These decreasing trends in precipitation and stream flow can have some serious implications in the reduction of water availability to the Mangla reservoir, thus producing many challenges for efficient reservoir operation and management. |
WOS关键词 | LAST 50 YEARS ; INDUS BASIN ; PRECIPITATION ; METHODOLOGY ; RECORDS |
资助项目 | Natural Sciences Fund of China[41471463] ; CAS (Chinese Academy of Sciences) President's International Fellowship Initiative |
WOS研究方向 | Water Resources |
语种 | 英语 |
WOS记录号 | WOS:000410849900005 |
出版者 | IWA PUBLISHING |
资助机构 | Natural Sciences Fund of China ; CAS (Chinese Academy of Sciences) President's International Fellowship Initiative |
源URL | [http://ir.igsnrr.ac.cn/handle/311030/61929] ![]() |
专题 | 中国科学院地理科学与资源研究所 |
通讯作者 | Mahmood, Rashid |
作者单位 | Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Water Cycle & Related Land Surface Proc, Beijing 100101, Peoples R China |
推荐引用方式 GB/T 7714 | Mahmood, Rashid,Jia, Shaofeng. Spatial and temporal hydro-climatic trends in the transboundary Jhelum River basin[J]. JOURNAL OF WATER AND CLIMATE CHANGE,2017,8(3):423-440. |
APA | Mahmood, Rashid,&Jia, Shaofeng.(2017).Spatial and temporal hydro-climatic trends in the transboundary Jhelum River basin.JOURNAL OF WATER AND CLIMATE CHANGE,8(3),423-440. |
MLA | Mahmood, Rashid,et al."Spatial and temporal hydro-climatic trends in the transboundary Jhelum River basin".JOURNAL OF WATER AND CLIMATE CHANGE 8.3(2017):423-440. |
入库方式: OAI收割
来源:地理科学与资源研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。