Abstract
Urban green space is important role to temperature reduction and introducing humidity, sunshade effect. The research objects are the woodland, Lawn and raged pavement in Baoji Botanical Garden. With a sustained observation during spring, summer and autumn, the study compares and contrasts these sites with continuous 5d temperature, relative humidity and illumination. There are significant changes of temperature reduction and introducing humidity during summer time but not a huge difference in spring and autumn. The weakest light in forest but the illumination is similar between the lawn area and the rigid pavement area. In the forest area, the temperature and illumination is lower but humidity is higher, which has cooling and humidifying effect. In the lawn area, the temperature and illumination is higher but humidity is lower. In the rigid pavement area, the temperature and illumination is the highest but humidity is the lowest. The study shows proposed forest under the sunny windless environment has the most effective area to adjust the micro-climate.
