DOI: 10.1002/2016GL069121
论文题名: Impacts of recent climate change on trends in baseflow and stormflow in United States watersheds
作者: Ficklin D.L. ; Robeson S.M. ; Knouft J.H.
刊名: Geophysical Research Letters
ISSN: 0094-9587
EISSN: 1944-9318
出版年: 2016
卷: 43, 期: 10 起始页码: 5079
结束页码: 5088
语种: 英语
英文关键词: baseflow
; potential evapotranspiration
; precipitation
; stormflow
; trends
; United States
Scopus关键词: Evapotranspiration
; Precipitation (chemical)
; Storms
; Baseflows
; Potential evapotranspiration
; Storm flow
; trends
; United States
; Climate change
英文摘要: Characterizing the impacts of climatic change on hydrologic processes is critical for managing freshwater systems. Specifically, there is a need to evaluate how the two major components of streamflow, baseflow and stormflow, have responded to recent trends in climate. We derive baseflow and stormflow for 674 sites throughout the United States from 1980 to 2010 to examine their associations with precipitation, potential evapotranspiration, and maximum/minimum temperature. The northeastern (NE) and southwestern (SW) United States display consistent trends in baseflow and stormflow: increasing during fall and winter in the NE and decreasing during all seasons in the SW. Trends elsewhere and at other times of the year are more variable but still associated with changes in climate. Counter to expectations, baseflow and stormflow trends throughout the United States tend to change concurrently. These trends are primarily associated with precipitation trends, but increases in PET are influential and likely to become important in the future. ©2016. American Geophysical Union. All Rights Reserved. URL: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84978920046&doi=10.1002%2f2016GL069121&partnerID=40&md5=a064b316d7f8f7fe6b72805aec668e23
Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/10550
Appears in Collections: 科学计划与规划 气候变化与战略
There are no files associated with this item.
作者单位: Department of Geography, Indiana University, Bloomington, IN, United States
Recommended Citation:
Ficklin D.L.,Robeson S.M.,Knouft J.H.. Impacts of recent climate change on trends in baseflow and stormflow in United States watersheds[J]. Geophysical Research Letters,2016-01-01,43(10).