Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1002/joc.5970 |
Elevation-dependent warming in the Swiss Alps 1981-2017: Features, forcings and feedbacks | |
Rottler, Erwin1; Kormann, Christoph2; Francke, Till1; Bronstert, Axel1 | |
2019-04-01 | |
发表期刊 | INTERNATIONAL JOURNAL OF CLIMATOLOGY |
ISSN | 0899-8418 |
EISSN | 1097-0088 |
出版年 | 2019 |
卷号 | 39期号:5页码:2556-2568 |
文章类型 | Article |
语种 | 英语 |
国家 | Germany |
英文摘要 | Due to the environmental and socio-economic importance of mountainous regions, it is crucial to understand causes and consequences of climatic changes in those sensitive landscapes. Daily resolution alpine climate data from Switzerland covering an elevation range of over 3,000m between 1981 and 2017 have been analysed using highly resolved trends in order to gain a better understanding of features, forcings and feedbacks related to temperature changes in mountainous regions. Particular focus is put on processes related to changes in weather types, incoming solar radiation, cloud cover, air humidity, snow/ice and elevation dependency of temperature trends. Temperature trends in Switzerland differ depending on the time of the year, day and elevation. Warming is strongest during spring and early summer with enhanced warming of daytime maximum temperatures. Elevation-based differences in temperature trends occur during autumn and winter with stronger warming at lower elevations. We attribute this elevation-dependent temperature signal mainly to elevation-based differences in trends of incoming solar radiation and elevation-sensitive responses to changes in frequencies of weather types. In general, effects of varying frequencies of weather types overlap with trends caused by transmission changes in short- and long-wave radiation. Temperature signals arising from snow/ice albedo feedback mechanisms are probably small and might be hidden by other effects. |
英文关键词 | cloud cover elevation dependency mountain climate snow ice-albedo feedback Swiss Alps temperature trend weather types |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000467048900004 |
WOS关键词 | CLIMATE-CHANGE ; TEMPERATURE ; SWITZERLAND ; TRENDS ; WEATHER ; FREQUENCY ; RADIATION ; EUROPE ; SERIES ; FLOODS |
WOS类目 | Meteorology & Atmospheric Sciences |
WOS研究方向 | Meteorology & Atmospheric Sciences |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/182112 |
专题 | 气候变化 |
作者单位 | 1.Univ Potsdam, Inst Earth & Environm Sci, Karl Liebknecht Str 24-25, D-14476 Potsdam, Germany; 2.Reg Council, Dept Occupat Safety & Environm, Frankfurt, Germany |
推荐引用方式 GB/T 7714 | Rottler, Erwin,Kormann, Christoph,Francke, Till,et al. Elevation-dependent warming in the Swiss Alps 1981-2017: Features, forcings and feedbacks[J]. INTERNATIONAL JOURNAL OF CLIMATOLOGY,2019,39(5):2556-2568. |
APA | Rottler, Erwin,Kormann, Christoph,Francke, Till,&Bronstert, Axel.(2019).Elevation-dependent warming in the Swiss Alps 1981-2017: Features, forcings and feedbacks.INTERNATIONAL JOURNAL OF CLIMATOLOGY,39(5),2556-2568. |
MLA | Rottler, Erwin,et al."Elevation-dependent warming in the Swiss Alps 1981-2017: Features, forcings and feedbacks".INTERNATIONAL JOURNAL OF CLIMATOLOGY 39.5(2019):2556-2568. |
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