Study On The Landscape Evaluation And Planning Strategy In ShiChuan

In the process of new-type urbanization,the construction and development of small towns in our country are advancing rapidly.However,with the continuous expansion and construction,small towns face the crisis of lack of landscape.The landscape of small towns not only include the visible mountains,water,buildings,vegetation,open spaces and so on,but also spiritual aspects such as customs and habits.The problems of small towns have been highlighted,and the lack of characteristic culture in small towns has hindered the healthy and sustainable development of small towns and gradually lost the features of small towns.In view of this,this paper attempts to explore a set of systematic and scientific landscape evaluation ideas,striving to better serve the landscape of small towns,and to put forward corresponding strategies for landscape planning.At present,the research on the landscape of small towns mainly focuses on planning and control.The research on landscape evaluation is more about cities,and less research on the evaluation of small-town features.In the process of development and construction,compared with cities,small towns are more vulnerable to be destroyed.Therefore,on the basis of relevant researches,this paper takes ShiChuan town as an example,puts forward the cognition of the present situation and features of ShiChuan town from the aspects of natural landscape,humanistic landscape,artificial landscape and time landscape,constructs the evaluation index system,and uses the analytic hierarchy process and the GIS data spatial method to quantitatively evaluate the impact of the style and features of the town.Factors and characteristic landscape space should be put forward to optimize the strategy of landscape planning in ShiChuan town.This paper mainly includes the following parts:Firstly,it introduces the background of the paper,probes into the purpose and significance of the research,summarizes the summary of the research on the landscape of small towns,and lays the theoretical basis of evaluation by the concept theory and landscape influencing factors of small towns.Secondly,as key features town to create in Gansu province,the natural landscape is well integrated with the urban cultural landscape,which provides the foundation for creating a good style.Selecting ShiChuan town as research object,combined with the general situation of ShiChuan town,according to the results of the survey questionnaire of ShiChuan town,the landscape influencing factors of ShiChuan town in detail is expound,the current situation cognition is carried out from multiple perspectives.On this basis,according to the results of expert questionnaire,AHP analytic hierarchy process and GIS data spatial method are used to comprehensively evaluate the landscape of ShiChuan town,screening landscape evaluation index from nature,humanity,artificial and time extracted including the morphology and distribution of mountain,river system,local products,sites of cultural relics of ShiChuan landscape evaluation index,build constructive for ShiChuan town landscape evaluation framework.Thirdly,in the final,on the basis of the evaluation index system,index weight was calculated by the AHP analytic hierarchy process,and lists the weights of the indexes in evaluation system,the ranking and weights for preliminary evaluation.Combined with GIS data spatial method is applied to the construction of landscape evaluation model,find rules of landscape integral space distribution,landscape axis,core and characteristic landscape space,objective analysis and evaluate,from the evaluation results of the two methods of extracting the elements and space which worthy of development and need to improve.The optimization strategy is put forward from the overall spatial distribution characteristics,core,axis,landscape space and the level of management system optimization,and corresponding with the characteristic landscape space,and the strategy of protection,transformation and guidance is integrated into it,which provides reference for the construction of the landscape of ShiChuan town and other small towns.