Analysis Report On The Summer Microclimate Effect Measurement Of The Green Space On The West Side Of Xi’an Great Wild Goose

With the acceleration of urbanization, microclimate problems such as urban heat island effect become more and more obvious, which has a serious impact on the safety and comfort of the living environment. In the urban public space, green space exerts a good effect on the improvement of the urban’s microclimate. Some researches have shown that the increasing urban green space is one of the most effective ways to reduce the urban heat island effect.This topic is derived from the key project of the National Natural Science Foundation“ The Design Theory and Method Research of the Microclimate Adaptability of the Landscape Garden in a Livable City”(NO. 51338007). As the basis measurement analysis of the topic, this measurement analysis report is also an important part of the foundation project.The thesis considers the green space on the west side of the northern square of Giant Wild Goose Pagoda as its object and makes a prophase research and measurement analysis in the summer session.First of all, this thesis carries on the analysis and summary on several aspects such as the concept of microclimate, the concept of comfort, the concept of urban green space, the design concept of garden microclimate, the effect theory analysis of urban green space microclimate and presents combing the influencing factors of microclimate effect.Then the thesis analyzes the discrepancies of the microclimate shaped by the different spatial form which consists of different garden factors after the analysis of the measurement data and the verification of the questionnaire survey and makes a contrastive analysis of the size of the cooling and humidifying of microclimate, thus concludes that we can provide human with better comfort.environment to rest through exploring the different landscape elements ofmicroclimate effects. Finally we draw a conclusion that we can put forward the suggestions of the constructive design for the green space microclimate through the comprehensive and theoretical analysis and measurement results.The following conclusions:The most comfortable form of urban green space in summer is the closed space which is sheltered by the wisteria corridor, the half-open space which combines big arbor, grass, and the side building. The least comfortable space form is the full open space with the rigid pavement. The condition of the green space of the whole area can reduce 2.8 ~ 0.8 ℃ and increase 4.7 ~0.2% relative humidity.