RADIATION FOG AND URBAN CLIMATE

被引:52
|
作者
SACHWEH, M
KOEPKE, P
机构
[1] Meteorological Institute, Univ. of Munich, Munich
关键词
D O I
10.1029/95GL00907
中图分类号
P [天文学、地球科学];
学科分类号
07 ;
摘要
Fog data of Southern Germany from the period 1949-1990 indicate a significant urban influence on fog frequency. An increase of the urban building density is connected with a reduction in the average number of fog days, which is interpreted as an effect of the urban heat island and moisture deficit. Feedback mechanisms which intensify the urban-rural contrast are discussed. The results are transferable to large cities with relatively good air quality. The study is a contribution to the controversial discussion about the urban effect on fog frequency.
引用
收藏
页码:1073 / 1076
页数:4
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