| Public physical fitness is an important way for the people to enhance their physical fitness and enhance their sense of happiness and gain.Under the background that the Party Central Committee and the State Council have promoted the construction of a strong sports country and national fitness activities as national strategies,it is important to study the current distribution characteristics of public fitness spaces in a specific space range and the countermeasures to optimize the layout,which is of great importance for the accurate and efficient planning and construction of fitness facilities for the whole people.significance.Although the central urban area of Suzhou is the area with the highest level of urbanization development and the most concentrated resource elements in Suzhou,the number and spatial distribution of sports and fitness facilities will vary due to the differences in the population distribution characteristics,road traffic network,functional area organization and other spatial elements in each jurisdiction.There is a certain difference in the area,and this difference affects whether residents can really easily access public fitness resources near their residential areas.Based on the above understandings,this study takes the central urban area of Suzhou as the research scope,and constructs an evaluation system for spatial distribution in three dimensions: balance,fairness,and integrity by means of summarization,repetition frequency,comprehensive decision-making,and expert consultation.Collect and sort out relevant social,economic and population attribute data,as well as vector data and raster data of buildings,roads and land use,etc.,based on ArcGIS 10.8 platform,use the "Facility Service Area Model" of the Network Analyst module to carry out public fitness in central urban areas Research on the spatial distribution characteristics of the status quo,and carry out evaluation and analysis to find out the dimensions of balance,fairness and integrity.Combining with the issues of urban life circles that are generally concerned at present,propose and construct public fitness spaces at the 10-minute(community)level and 15-minute(block)level by walking,and use the "facilities service area model" and "minimum facilities model" to develop their layout.Research on optimization strategies.Finally,in terms of paying attention to actual needs,accelerating the establishment of relevant provincial and municipal laws and regulations,and technical standards,improving relevant planning and construction management systems and models,as well as building public service facilities sharing,data opening,and building digital cities.It is recommended to provide decision-making reference for the planning,construction and management of governments at all levels. |
