典型文献
Effect of glaciers on the annual catchment water balance within Budyko framework
文献摘要：
The effects of catchment characteristics and climate variables on water partitioning into evapotranspiration and runoff can be evaluated using the Budyko framework.However,the influence of glaciers on catchment characteristics within the framework has yet been adequately investigated.Here we extend the Budyko framework and apply the elasticity method to examine the effects of glaciers on runoff between 2001 and 2010 in 25 upstream catchments of the Tarim River Basin in western China.The consideration of glacier mass balance and glacier fraction improves the performance of the Budyko framework especially for the catchments with a high glacier fraction.We found that the catchment characteristic parameter ω was strongly affected by glacier fraction,and it changes from 1.15 to 2.09 when glacier fraction decreases from 0.4191 to 0.0005.This also reflects the change in water-energy partitioning that eventually effects on evapotranspiration and runoff.We further assessed the average runoff responses to changes in precipitation,potential evapotrans-piration,glacier mass balance,and glacier fraction in the 25 catchments.Although the runoff appears most sensitive to precipitation in average,its sensitivity to glacier mass balance and glacier area in fact rises from-0.07％ to 0.17％ and about 0-0.54％,respectively,when the glacier fraction increases from 0.0005 to 0.4191,further demonstrating the increasing influence of glaciers when the fraction becomes larger.After all,the inclusion of glacier factors in the Budyko framework allows us to understand more about the impacts and contributions of glaciers to runoff at a catchment scale.
文献关键词：
中图分类号：
作者姓名：
Shi-Wei LIU;Xiaoming WANG;Lu ZHANG;Wei-Ming KONG;Hong-Kai GAO;Cun-De XIAO
作者机构：
State Key Laboratory of Cryospheric Sciences,Northwest Institute of Eco-Environment and Resources,Chinese Academy of Sciences,Lanzhou,730000,China;University of Chinese Academy of Sciences,Beijing,100049,China;CSIRO Land and Water,Canberra,ACT 2601,Australia;Key Laboratory of Geographic Information Science (Ministry of Education),East China Normal University,Shanghai,200241,China;State Key Laboratory of Earth Surface Processes and Resources Ecology,Beijing Normal University,Beijing,100875,China
文献出处：
引用格式：
[1]Shi-Wei LIU;Xiaoming WANG;Lu ZHANG;Wei-Ming KONG;Hong-Kai GAO;Cun-De XIAO-.Effect of glaciers on the annual catchment water balance within Budyko framework)[J].气候变化研究进展（英文版）,2022(01):51-62
A类：
evapotrans,piration
B类：
Effect,glaciers,annual,water,balance,within,Budyko,framework,effects,characteristics,climate,variables,partitioning,into,evapotranspiration,runoff,can,evaluated,using,However,influence,has,yet,been,adequately,investigated,Here,extend,apply,elasticity,method,examine,between,upstream,catchments,Tarim,River,Basin,western,China,consideration,mass,fraction,improves,performance,especially,high,We,found,that,parameter,was,strongly,affected,by,changes,from,when,decreases,This,also,reflects,energy,eventually,further,assessed,average,responses,precipitation,potential,Although,appears,most,sensitive,its,sensitivity,area,rises,about,respectively,increases,demonstrating,increasing,becomes,larger,After,inclusion,factors,allows,understand,more,impacts,contributions,scale
AB值：
0.419373
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