摘要
作者在济南市进行了三次太阳辐射强度和气温的流动观测.结果表明:城市混浊岛效应强烈;太阳辐射强度的空间变化形式与市区功能区布局密切相关;在市区下风向,混浊岛的范围至少可延伸17~10km的地方;城市混浊岛的范围大于城市热岛的范围。晴日白天,城市下风向郊区一定范围内的温度不但低于市区,而且低于上风向郊区.
We made three flow measurements on the intensity of solar radia-tion and air temperature in Jinan.Analysis of the data indivates that the effect of urban turbid island is intense.The space-change forms of turbid island are closely associated with the function-region distribution. On the down-direc-tion of wind of urban district,the size fo urban trubid island is larger than that of heat island.In a fine day the temperature of the suburbs of down-direction of wind is not only lower than that of the urban district, but also lower than that of the subrubs of up-direction of wind at certain extents.
出处
《山东师范大学学报(自然科学版)》
CAS
1994年第1期62-68,共7页
Journal of Shandong Normal University(Natural Science)
关键词
城市混浊岛
城市热岛
空气污染
urban turbid island,urban heat island,solar radiation,air pollu-tion