Abstract:
In order to study the relations of the microclimate, and the building environment factors and the SVF, according to the difference in green space integration, the surrounding building environment, and plant configuration mode, selecting DiHu residential district of ZhengZhou as an typical research subject, on the 11 sample points, the microclimate data of temperature, humidity, wind speed and wind direction were measured in field. The correlation analysis and linear regression analysis of the air temperature and humidity and the building height, SVF, the green biomass of three-dimensional and the green vertical structure were made by SPSS19. The results showed that: the building height, SVF, the green biomass of three-dimensional and the green vertical structure were important factors to influence the temperature and humidity changes in residential area. The temperature was a significant positive correlation with SVF and was negatively correlated with the building height and the green biomass of three-dimensional. The relative humidity had significant negative correlation with the building height, SVF, and was positive correlated with the green biomass of three-dimensional. As SVF increased 10%, the temperature rose 1.01˚C, while relative humidity was reduced by 1.8%. The results can be used as an evaluation reference for the ecological benefits of urban green space, and provide some scientific basis for urban residential green design, upgrade and management.