摘要
This study observed the temperature,relative humidity,and wind speed of the inner and outer Fokienia hodginsii forests and the urban area in autumn,used the comprehensive comfort index to represent human comfort,compared the differences in the microclimates between the inner and outer forests and the urban area,and evaluated the impacts of the 3 plots on the comfort level of people’s outdoor activities.The results showed that: The inner forest had a drop in temperature ranging 0.7℃ to 1.5 ℃ compared with the outer forest;the outer forest had a drop in temperature ranging 0.6℃ to 3.5℃ compared with the urban area;the relative humidity of the inner forest was 0.04–5% higher than that of the outer forest,and 21.7–37.1% higher than that of the urban area;the wind speed of the inner forest was 56% lower than that of the urban area,and 35% lower than that of the outer forest.In short,the inner forest,where people felt most comfortable,was a better place for developing outdoor activities in autumn.
This study observed the temperature, relative humidity, and wind speed of the inner and outer Fokienia hodginsii forests and the urban area in autumn, used the comprehensive comfort index to represent human comfort, compared the differences in the microclimates between the inner and outer forests and the urban area, and evaluated the impacts of the 3 plots on the comfort level of people’s outdoor activities.The results showed that: The inner forest had a drop in temperature ranging 0.7 ℃ to 1.5 ℃ compared with the outer forest; the outer forest had a drop in temperature ranging 0.6 ℃ to 3.5 ℃ compared with the urban area; the relative humidity of the inner forest was 0.04 – 5% higher than that of the outer forest, and 21.7–37.1% higher than that of the urban area; the wind speed of the inner forest was 56% lower than that of the urban area, and 35% lower than that of the outer forest.In short, the inner forest, where people felt most comfortable, was a better place for developing outdoor activities in autumn.
基金
Sponsored by the Science and Technology Project of Beijing Municipal Administration Center of Parks(ZX2019,ZX2017)
Beijing Science and Technology Plan Project(D171100001817001)
