Study On The Planning Of Green Space System In West Sichuan County From The Perspective Of Livable City

With the bottleneck in the development of large cities in China,the construction of livable counties will become an inevitable trend in the future development of China’s cities.How to solve the increasingly serious ecological problems and improve the urban living environment?It will be a topic that we need to explore and solve.The natural environment of the backwaters of the Chuanxi County is the advantage of its livable county construction,but it also leads to the tight space of the county land and the economic level.Therefore,the core of this study is to build a livable county and save resources as the principle.Research on the planning of county green space system in western Sichuan.Guided by relevant theories,indicator systems,standards and construction experience,determine the influencing factors of the green space system in the construction of livable counties,and determine the evaluation indicators by means of expert consultation.The national rigid indicator standards,relevant policy requirements and mass demand are used as indicators.Using the AHP method and the expert group decision-making calculation method,and obtaining the reliable index weight through sensitivity analysis,the scientific nature of the livable county green space system evaluation index system is guaranteed.The evaluation index system of livable county green space system is to avoid the blind new construction and expansion of county green space,and realize the maximum benefit of park green space,protective green space,square land,auxiliary green land and regional green space planning.It has opened up a new research perspective for the future green space system planning of livable county in China.Combining with GIS technology,the evaluation index system of livable county green space system is applied to the analysis and evaluation of Hongya county green space system,which is the first pilot project of livable County town construction in Sichuan province,and the feasibility of the evaluation index system is verified.For the purpose of building livable County town,according to the evaluation results of Hongya county’s current green space system,the green space system of County town is planned and studied.The evaluation and comparison of the green space system after this planning with the current situation and the special planning of the green space system in livable County town planning and Hongya county green space system proves that this planning has more timeliness and is a more livable planning scheme.The plan of Hongya County Green Space System provides a certain research reference and direction for the future livable county green space system planning.