| The city comprehensive park can not only meet the needs of citizens, such as providing the rest, sightseeing, exercise, communication, and place of all kinds of collective cultural activities, but also beautify the urban landscape, plays an important role in regulation of urban ecological environment. The main road which is the skeleton of urban park system, a link between various scenic areas, attractions and activities center, is the important carrier of visitors’in and out and sightseeing. As a vital part of main road, plant landscape is directly related to people’s visual experience, mood swings affecting the personal feeling of visitors to the park, which is related to the overall design of city park. Creating the beautiful plant landscape aesthetic of the main road can provide residents with a comfortable and free zone of park road, allow visitors to integrate into the whole environment of city comprehensive park when go sightseeing.Nowadays, investigates about the evaluation of aesthetic are numerous, but only a little is related to city comprehensive landscape aesthetic and most of them are full of subjective will. Therefore quantifying the city comprehensive park of main road plant landscape aesthetic evaluation are of great significance.This article taking the city comprehensive park’s main road as the research objects, has carried on certain systematic research on the esthetic assessment of plant landscape. After understanding the history, development, present of the landscape esthetic assessment and the theory of every landscape evaluation method, we choose the appropriate valuation method to do the esthetic assessment for plant landscape.First of all, this article makes aesthetic cognition on plant landscape of city comprehensive park main road, by the way of qualitative analysis, basing on the field studies. It has described aesthetic value and form of park’s main road plant landscape, and discussed the way of aesthetic presentation and the factors which affect the park main road’s plant landscape aesthetic. Secondly, the most important influencing factors are found and a model representing the relationship between SBE value and the factor scores is established by using the scenic beauty estimation method. Then using the model to conduct the scenic beauty estimation of three typical cases in Chongqing City, and find the pros and cons among main road plant landscape of city comprehensive park in Chongqing. Finally the countermeasures and suggestions are put forward in the light of the main problems.The research results show that, city comprehensive park main road is a complex, whose plant landscape with different aesthetic value and aesthetic form is affected by multiple factors. Those six factors which are plant species, branch and leave density, color brightness, shape, the crown height and architecture have most impact on the beauty of main road plant landscape. The article also comes to the conclusion of the main road plant landscape evaluation model: SBE=6.027+0.237X1+0.152X2+0.390X3+0.199X4+0.138X5+0.100X6. As we can see from the six factors of this model, color has the biggest impact on the main road plant landscape beauty, then the five factors----plant species, shape, branch and leave density, the crown height and architecture. Finally, through the evaluation and analysis of the main road plant landscape of Chongqing comprehensive park, the conclusion verifies the feasibility of evaluation model, and reaffirms the importance of six factors in the model.This article established the main road plant landscape aesthetic evaluation model, found out the factors affecting the effects of main road plant landscape aesthetics through qualitative analysis and quantitative evaluation for the plant landscape of urban comprehensive park’s main road. It also provides a practical theoretical guidance for greening construction of the urban comprehensive park main road. |
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