Research of the Accessibility of Mountainous Urban Park Based on GIS and Network Analysis
Accessibility is an important factor which influences the rationality of urban park's layout and the evaluation of service efficiency. Based on network analysis and GIS, the roads has been visualized as lines to build up the topology network of urban streets, and the entrances of parks are regarded as the source point of network analysis. The article takes the mountainous city Wanzhou of Chongqing as an example, analyzes the existing problems of the accessibility of urban parks from the aspects of urban pattern, overall layout and administrative zoning, brings forward corresponding solutions, and provides basis for optimizing urban green space planning and urban park layout.