Accessibility Analysis of Sanmenxia Park Based on GIS
Based on GIS platform,this paper selected the urban park in the central area of Sanmenxia to quantitatively evaluate the park accessibility under three modes of transportation walking,non-motor ve-hicle and motor vehicle by using network analysis method,and compare the differences among the study area,administrative districts and administrative streets in combination with accessible area and population analysis.The results showed that the parks in the study area were unevenly distributed,with more parks in Hubin District and less parks in Shanzhou district;the accessibility of non-motor vehicles and motor vehicles in the park green space was good;walking accessibility was poor,and less than 36.11%of resi-dents could walk for 30 minutes to reach the nearby park;the accessibility of park green space in Hubin District was better than that in Shanzhou District;Qianjin Street,Jianhe Street and Hubin Street had the best accessibility,while Huixing Street and Zhangwanxiang Park had the worst accessibility.
landscape architecturepark green spaceaccessibilityGISSanmenxia City