globalchange  > 全球变化的国际研究计划
DOI: 10.1002/joc.6241
WOS记录号: WOS:000481388700001
论文题名:
Analysis of urban rainfall from hourly to seasonal scales using high-resolution radar observations in the Netherlands
作者: Manola, Iris1; Steeneveld, Gert-Jan2; Uijlenhoet, Remko3; Holtslag, Albert A. M.2
通讯作者: Manola, Iris
刊名: INTERNATIONAL JOURNAL OF CLIMATOLOGY
ISSN: 0899-8418
EISSN: 1097-0088
出版年: 2019
语种: 英语
英文关键词: extreme rainfall ; rain radar observations ; synoptic weather types ; urban rainfall
WOS关键词: WEEKLY CYCLES ; EXTREME PRECIPITATION ; CLIMATE-CHANGE ; NORTH-SEA ; LAND-USE ; CIRCULATION ; IMPACTS ; URBANIZATION ; IDENTIFICATION ; THUNDERSTORMS
WOS学科分类: Meteorology & Atmospheric Sciences
WOS研究方向: Meteorology & Atmospheric Sciences
英文摘要:

In this article an analysis of urban rainfall from hourly to seasonal scales is conducted for the Netherlands, with a focus on its capital, Amsterdam. In addition, the potential of synoptic weather types and local wind directions to categorize extreme rainfall in Amsterdam is assessed. An analysis of gauge-adjusted daily radar rainfall retrievals with 1 km spatial resolution for 10 years shows that rainfall is enhanced over Dutch cities compared to their rural surroundings, with a maximum of a 14.2% increase over the largest cities in winter. The annual cumulative rainfall in Amsterdam appears to be significantly higher compared to its surroundings. This is due both to the higher frequency of occurrence of urban rainfall and to the higher hourly mean intensities. Extreme hourly rainfall rates appear to be affected by urban areas only in summer. Diurnal and weekly rainfall cycles do not reveal any significant urban influence. A wind direction analysis reveals that extreme rainfall events can primarily be attributed to westerly and next to southerly air masses. An analysis of the Jenkinson and Collinson (JC) and the German Weather Service (Deutscher Wetterdienst, DWD) weather types with rainfall and extreme rainfall events reveals that the JC weather types are more indicative of situations associated with rainfall extremes, whereas the DWD weather types are more indicative of situations resulting in higher accumulated rainfall amounts.


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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/145560
Appears in Collections:全球变化的国际研究计划

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作者单位: 1.Univ Amsterdam, Inst Biodivers & Ecosyst Dynam, Amsterdam, Netherlands
2.Wageningen Univ, Meteorol & Air Qual Sect, Dept Environm Sci, Wageningen, Netherlands
3.Wageningen Univ, Dept Environm Sci, Hydrol & Quantitat Water Management Grp, Wageningen, Netherlands

Recommended Citation:
Manola, Iris,Steeneveld, Gert-Jan,Uijlenhoet, Remko,et al. Analysis of urban rainfall from hourly to seasonal scales using high-resolution radar observations in the Netherlands[J]. INTERNATIONAL JOURNAL OF CLIMATOLOGY,2019-01-01
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