Arid
DOI10.1007/s00704-009-0150-9
Analysis of conveyor belts in winter Mediterranean cyclones
Ziv, B.1; Saaroni, H.2; Romem, M.2; Heifetz, E.3; Harnik, N.3; Baharad, A.3
通讯作者Ziv, B.
来源期刊THEORETICAL AND APPLIED CLIMATOLOGY
ISSN0177-798X
EISSN1434-4483
出版年2010
卷号99期号:3-4页码:441-455
英文摘要

The relevance of the midlatitude conveyor belt model to Mediterranean cyclones (MCs) is examined using data from two winters. Eight MCs, which exhibit typical midlatitude cyclone structure, were scrutinized and their conveyor belts were examined. The analysis was based on satellite imagery, isentropic wind maps, vertical cross-sections of potential and equivalent potential temperatures, and air back-trajectories. The conveyor belts found in the studied MCs were similar to the common features of midlatitude cyclones, except for three aspects. First, the warm conveyor belt was not associated with massive organized cloudiness in five of the eight cyclones since it consisted of dry air originated from the Saharan desert. Second, the anticyclonic branch of the cold conveyor belt was not found in half of the MCs. Third, the dry air intrusion originated north of the cyclone and extended southward around it, unlike its common midlatitudinal northwest-southeast orientation. This is consistent with the relatively small baroclinic vertical-westward tilt of the cyclones analyzed.


类型Article
语种英语
国家Israel
收录类别SCI-E
WOS记录号WOS:000272578700015
WOS关键词LAGRANGIAN-BASED ANALYSIS ; EXTRATROPICAL CYCLONES ; LEE CYCLOGENESIS ; CLIMATOLOGY ; WEATHER ; CLOUDS ; STORM
WOS类目Meteorology & Atmospheric Sciences
WOS研究方向Meteorology & Atmospheric Sciences
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/166535
作者单位1.Open Univ, IL-43107 Raanana, Israel;
2.Tel Aviv Univ, Dept Geog & Human Environm, IL-69978 Tel Aviv, Israel;
3.Tel Aviv Univ, Dept Geophys & Planetary Sci, IL-69978 Tel Aviv, Israel
推荐引用方式
GB/T 7714
Ziv, B.,Saaroni, H.,Romem, M.,et al. Analysis of conveyor belts in winter Mediterranean cyclones[J],2010,99(3-4):441-455.
APA Ziv, B.,Saaroni, H.,Romem, M.,Heifetz, E.,Harnik, N.,&Baharad, A..(2010).Analysis of conveyor belts in winter Mediterranean cyclones.THEORETICAL AND APPLIED CLIMATOLOGY,99(3-4),441-455.
MLA Ziv, B.,et al."Analysis of conveyor belts in winter Mediterranean cyclones".THEORETICAL AND APPLIED CLIMATOLOGY 99.3-4(2010):441-455.
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