DOI: 10.1016/j.gloplacha.2015.09.015
论文题名: Climate change with elevation and its potential impact on water resources in the Tianshan Mountains, Central Asia
作者: Deng H. ; Chen Y. ; Wang H. ; Zhang S.
刊名: Global and Planetary Change
ISSN: 0921-8181
出版年: 2015
卷: 135 起始页码: 28
结束页码: 37
语种: 英语
英文关键词: Climate change
; Kaidu River Basin
; Precipitation indices
; Runoff analysis
; Temperature indices
Scopus关键词: Arid regions
; Atmospheric temperature
; Landforms
; Rivers
; Runoff
; Temperature
; Water resources
; Watersheds
; Annual precipitation
; Growing season lengths
; Observation data
; Potential impacts
; Precipitation indices
; River basins
; Runoff analysis
; Temperature index
; Climate change
英文摘要: Climate change in complex mountain regions has an impact on the change of water resources, especially in arid areas. Here, we use long-term meteorological and hydrological station observation data to analyze the time series of climate indices and runoff to study the variability of climate in the Kaidu River Basin. The analysis results are as follows: 1) the variability rate of low temperature indices are of greater magnitude than high temperature indices; 2) overall, for the river basin, frost days and ice days all exhibited decreasing trends, and growing season lengths increased considerably; 3) during the past 50 years, overall precipitation has increased in the river basin, but there are some differences in some seasons, and precipitation from June to August accounts for approximately 66% of the annual precipitation; and 4) temperature lapse rate and precipitation of the mountain region are major factors influencing the change of runoff for the Kaidu River Basin, temperature lapse rates are the main factor influencing the run off change in the spring and fall, and precipitation in the mountain region is the major factor influencing the runoff change in the summer. Generally, climate change in complex mountain regions will be expected to seriously affect water resources in arid regions. © 2015 Elsevier B.V. URL: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84954397616&doi=10.1016%2fj.gloplacha.2015.09.015&partnerID=40&md5=fc5158fd2b5ca10601ff69035faedfb3
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/11456
Appears in Collections: 全球变化的国际研究计划 气候变化与战略
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作者单位: State Key Laboratory of Desert and Oasis Ecology, Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi, China
Recommended Citation:
Deng H.,Chen Y.,Wang H.,et al. Climate change with elevation and its potential impact on water resources in the Tianshan Mountains, Central Asia[J]. Global and Planetary Change,2015-01-01,135.