GSTDTAP  > 气候变化
DOI10.1007/s10584-018-2361-5
High-frequency climate oscillations drive ice-off variability for Northern Hemisphere lakes and rivers
Schmidt, Daniel F.; Grise, Kevin M.; Pace, Michael L.
2019-03-01
发表期刊CLIMATIC CHANGE
ISSN0165-0009
EISSN1573-1480
出版年2019
卷号152页码:517-532
文章类型Article
语种英语
国家USA
英文摘要

This study examines the climatic drivers of ice-off dates for lakes and rivers across the Northern Hemisphere. Most lakes and rivers have trended toward earlier ice-off dates over the last century, as would be expected from long-term climate change. However, we also identify modes of climate variability that significantly impact the short-term behavior of ice-off time series. In particular, the North Atlantic Oscillation (NAO), Pacific-North American Pattern (PNA), and to a lesser degree the El Nino-Southern Oscillation (ENSO) explain a substantial fraction of the interannual variance in melt dates, while the Pacific Decadal Oscillation (PDO) and Atlantic Multidecadal Oscillation (AMO) generally do not. Furthermore, the spatial pattern of the early or late ice-off dates associated with the NAO, PNA, and ENSO matches a priori expectations due to the known surface temperature patterns associated with these oscillations. In all regions, the strongest correlation to ice-off is with one of the high-frequency modesthe NAO or PNA, suggesting that short-term weather variations play a stronger role than lower-frequency climate variability (ENSO, PDO, AMO) in driving ice-off.


领域气候变化
收录类别SCI-E
WOS记录号WOS:000462907000013
WOS关键词SOUTHERN-OSCILLATION ; ATLANTIC OSCILLATION ; SURFACE TEMPERATURES ; PLANKTON DYNAMICS ; AIR-TEMPERATURE ; PART I ; TRENDS ; AMERICAN ; PATTERNS ; IMPACTS
WOS类目Environmental Sciences ; Meteorology & Atmospheric Sciences
WOS研究方向Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences
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文献类型期刊论文
条目标识符http://119.78.100.173/C666/handle/2XK7JSWQ/181492
专题气候变化
作者单位Univ Virginia, Dept Environm Sci, 291 McCormick Rd, Charlottesville, VA 22903 USA
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Schmidt, Daniel F.,Grise, Kevin M.,Pace, Michael L.. High-frequency climate oscillations drive ice-off variability for Northern Hemisphere lakes and rivers[J]. CLIMATIC CHANGE,2019,152:517-532.
APA Schmidt, Daniel F.,Grise, Kevin M.,&Pace, Michael L..(2019).High-frequency climate oscillations drive ice-off variability for Northern Hemisphere lakes and rivers.CLIMATIC CHANGE,152,517-532.
MLA Schmidt, Daniel F.,et al."High-frequency climate oscillations drive ice-off variability for Northern Hemisphere lakes and rivers".CLIMATIC CHANGE 152(2019):517-532.
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