| The image of hotspot is the city image space of urban residents' perception,which is the irmage element of the overall image of the city.Its spatial characteristics are of great significance to the continuation of urban traditional style and urban design.Taking the central city of Kunming as the research object,through the analysis of the image hotspots,Through field research,expert and resident surveys,and the axis of the space syntax analysis,we also studied the spatial features of the image hotspots in Kunming.The main contents of this paper is as follows:(1)A study on the hotspots of Kunming city image.Through the expert and resident questionnaire survey,we screen out the city image hotspot in Kunming,and get the general cognition of the image hotspot.Using Arc GIS software,we analyzed the distribution characteristics of various types of image hotspots in Kunming and explored the effect of the image hotspots on constructing the city image in Kunming.(2)Research on spatial characteristics of Kunming city based on spatial syntax.Through the global integration,local integration and synergy of spatial syntactic eigenvalues,we compared the characteristics of the urban road structure in 1982 and 2016 and found that there were some differences of road structure characteristics between the two periods.(3)A study on the urban spatial characteristics of Kunming based on city image and spatial syntax.Combining the analysis of image hotspots and urban road structure,we explored the interactive mechanism of image hotspot and urban road structure,the formation of both image hotspot and city imagery area,the relationship between image hotspot and urban residents' activities.The following is the main conclusion of the study:(1)The interaction between Kunming's image hotspot and urban road structure;(2)Kunming image hot spots within the formation of aggregation,suitable for Kunming,the hot spots gathered in the main city core area within the establishment of urban imagination;(3)Through the image of the hot space of the space to ease the main core area of historical and cultural protection of the pressure;(4)Strengthening the road link between Chenggong District and the main city can guide the spatial transformation of the image hotspotconsidering there is a change in Kunming city structure from the "single center" to"multi-center" change and there has been a new spatial structure,This paper combined Kevin Lynch's city image research methods with spatial syntax,geographic information systems and other spatial analysis methods and explored the city image hotspot space characteristics of Kunming,which had a certain degree of innovation. |
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