A Study On The Conformity Assessment Of Urban Spatial Development And Planning Objectives

Order to adapt to the rapid development of urbanization in China in recent years, actively promulgated a series of urban planning laws, regulations and policies, especially the "urban planning" and "the Town and Country Planning Act amendments in succession, it is certainly the city planningimportant role in the socio-economic development, and China’s current urban planning more of a higher challenge. Than not to be concerned about the planning assessment put on the agenda in the previous planning system, especially the overall planning and implementation of the statutory assessment content has been explicitly written into the laws and regulations. Urban planning the implementation of the assessment work is gradually being taken seriously.Urban planning approach "to define the new work processes and ideas into the overall plan for program planning and evaluation. Town and Country Planning Act described strictly and clearly the overall urban planning to modify the program, and the overall urban planning assessment as an important part of planning dynamic implementation mechanism."Implementation of the assessment approach in the overall urban planning in Article12defined the content of the overall urban planning assessment report:" the direction of urban development and spatial layout and planning;......"The direction of urban development and spatial layout and planning consistent with the overall planning implementation of the primary content of the assessment, we can see the space for development assessment in the overall urban planning to the implementation of an important position in the assessment.Through the study of urban morphology in urban planning application to construct the urban space development planning objectives conformity assessment content and system evaluation. Through the use of quantitative and qualitative analysis methods to determine the nodes of urban space for a stage or a time of planning interim development is consistent with the long-term planning objectives, whether the spatial layout of the planning and direction of urban development implemented, and the results of the assessment planning and adjustment proposal and planning the implementation of corresponding measures for the assessment of the overall urban planning in the development of urban space to provide theoretical support and reference.First of all, in material form, by means of urban morphology, urban geography, and other related disciplines, build urban spatial patterns of development assessment model and GIS spatial analysis as a means of quantitative analysis of the present year, assessment year and planning of urban space morphologycharacteristics on this basis to determine and assess the implementation of compliance with planning objectives. From the direction of urban development and spatial layout considerations, this paper adopts the urban space center of gravity method to the analysis of urban space, the center of gravity trajectory and determine the assessment of the space center of gravity moving trend, whether in line with the center of gravity moving trend of spatial planning; standard deviation ellipse method for analysis of urban space distribution of the direction and discrete trends to determine the assessment year discrete trends and planning of urban space are consistent; circle analysis of functional land spatial variation, to determine whether the assessment of various types of land development trends and planning of internal space form in line; using fan analysis of urban spatial expansion extension strength and speed of expansion in all directions to determine whether the assessment year expansion trend on the urban space in all directions and planning in line. Consistency of judgment model then proposed based on the analysis of the assessment results, and finally using the analytic hierarchy, expert scoring method, comprehensive evaluation model for a comprehensive analysis of various assessment and obtained a total score of the morphological assessment of the development of urban space.Secondly, from the perspective of the values of the low-carbon performance analysis, allocation and utilization of land resources necessary to the pursuit of economic performance, social performance and environmental performance of the optimal structure, and land to make maximize performance. Performance evaluation model of the development of urban space built by the three aspects of economic performance, social performance, environmental performance, respectively, per capita GDP, the average trip distance, the per capita green area as the evaluation index. Analysis of the present year, assessment year, the level of per capita GDP of the planning assessment year the level of economic performance, growth trends to determine compliance with the planning objectives; the average trip distance is used to analyze the present year, assessment year, the planning of public facilities, place of work, recreation places, the average travel distance changes by the length of the average trip distance to determine whether the assessment year and planning of urban space pattern of growth of low-carbon and reasonable in order to reflect the social performance of the high and low; analysis of the environmental performance of the most intuitive indicator of the level of the level of per capita green area, through the analysis of the present year, assessment year, the per capita green area of the plan year growth trends are consistent with the level of analysis and evaluation of environmental performance, trends and planning. Build consistency of judgment model, using the analytic hierarchy process and expert scoring method to determine the results.Finally, the performance evaluation results of the assessment and spatial development of the spatial patterns of development, integration, proposed the development of urban space morphology and performance evaluation model, and then generate four different types of assessment results for these four types of assessment results, four categories of planning regulation and implementation of the proposed. Jiaonan city overall plan for the implementation of assessment, for example, will build the urban space development assessment system and the model for empirical analysis, Jiaonan City development direction and space, layout planning and implementation of the effect, and the results of the assessment of planning regulation and implement the recommendations.Assessment through the development of urban space and planning goal congruence theory content comb and Evaluation System to make up the overall urban planning spatial development aspects of evaluation research and research methods insufficient, the overall urban planning for the future implementation of the assessment and planning revision work favorable references and suggestions.