气候变化领域集成服务门户(CCPortal): Assessing the impacts of climate change on the high altitude snow-and glacier-fed hydrological regimes of astore and hunza, the sub-catchments of upper indus basin

CCPortal

DOI	10.2166/wcc.2018.107
	Assessing the impacts of climate change on the high altitude snow-and glacier-fed hydrological regimes of astore and hunza, the sub-catchments of upper indus basin
	Farhan S.B.; Zhang Y.; Aziz A.; Gao H.; Ma Y.; Kazmi J.; Shahzad A.; Hussain I.; Mansha M.; Umar M.; Nasir J.; Shafiq M.; Farhan Y.; Shaikh S.; Zamir U.B.; Asad F.; Ahmed R.
发表日期	2020
ISSN	20402244
起始页码	479
结束页码	490
卷号	11 期号:2
英文摘要	Evaluation of the impacts of prevailing climate change on rivers and water resources is significantly important in order to successfully manage water resources, particularly in snow-fed and glacier-fed catchments. The basic aim of this research was to assess the impacts of climatic variability on Astore and Hunza river-flows by employing long-term in-situ hydro-meteorological data. Times-series analysis of high-and low-altitude station data revealed consistent summer cooling, and warming in winter and spring seasons in both Karakoram and western Himalayan basins of Hunza and Astore, respectively. The intensity of these changes was not found to be identical in both basins, i.e. Hunza depicts slightly higher summer cooling rates and slightly lower annual, winter and spring warming rates as compared to Astore. Subsequently, the significant increase in annual precipitation of Hunza was also not found to be identical with Astore precipitation, which shows only a slight increase of precipitation. Notwithstanding, comparable temperature trends were observed at both high-and low-altitude stations; however, on the contrary, precipitation shows a different pattern of behavior, i.e. significantly increased winter precipitation at high-altitude Astore stations was in contrast to the precipitation recorded by low-altitude stations. The study suggested that climate change is significantly influencing the characteristics and hydrological resources of this region. © IWA Publishing 2020.
英文关键词	Climate change; Discharge; Glacier-fed; Precipitation; Snow-fed; Upper Indus Basin; Warming
语种	英语
scopus关键词	Catchments; Runoff; Snow; Annual precipitation; Climatic variability; Hydrological regime; Hydrological resources; Meteorological data; Temperature trends; Upper Indus Basin; Winter precipitation; Climate change; altitude; catchment; climate change; climate effect; glacier; hydrological regime; river flow; snow; time series analysis; trend analysis; warming; Indus Basin
来源期刊	Journal of Water and Climate Change
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/157012
作者单位	Chinese Academy of Sciences, Institute of Tibetan Plateau Research, Beijing, China; University of Chinese Academy of Sciences, No.19A Yuquan Road, Beijing, 100049, China; Pakistan Space & Upper Atmosphere Research Commission, SUPARCO, Karachi, Pakistan; Department of Geography, University of Karachi, Pakistan; Karakoram International University, Gilgit Baltistan, Pakistan; Department of Botany, Abdul Wali Khan University, Mardan, Pakistan
推荐引用方式 GB/T 7714	Farhan S.B.,Zhang Y.,Aziz A.,et al. Assessing the impacts of climate change on the high altitude snow-and glacier-fed hydrological regimes of astore and hunza, the sub-catchments of upper indus basin[J],2020,11(2).
APA	Farhan S.B..,Zhang Y..,Aziz A..,Gao H..,Ma Y..,...&Ahmed R..(2020).Assessing the impacts of climate change on the high altitude snow-and glacier-fed hydrological regimes of astore and hunza, the sub-catchments of upper indus basin.Journal of Water and Climate Change,11(2).
MLA	Farhan S.B.,et al."Assessing the impacts of climate change on the high altitude snow-and glacier-fed hydrological regimes of astore and hunza, the sub-catchments of upper indus basin".Journal of Water and Climate Change 11.2(2020).