摘要
笔者基于缓冲区法,针对荆州市中心城区公园的空间分布情况,通过分析各城市公园对不同区域居民的可达性,得出在城市公园最优服务范围覆盖中心城区面积的74.37%,有2.53%的居民不在城市公园的最大服务范围内无法利用到城市公园。结合城市公园的各级缓冲区得出:荆州市中心城区公园重叠率太高导致了其总服务范围的过小,随着中心城区的扩大城市公园在数量上能够满足居民需要但空间分布上极不合理无法满足新增城区居民的需要。
Based on the Buffer Method,the accessibility of each city park for different regional residents was analyzed in this paper according to space distribution of parks in the center of Jingzhou city.It was concluded that the optimal service scope of this city＇s parks covered 74.37% of city center area,while 2.53% of residents who were not in the service scope of city parks couldn＇t make use of city parks.High overlap rate of parks in center city in Jingzhou city resulted in small total service range.With the expansion of the centre city,although city parks were as many as possible in number,they could＇t meet the needs of new urban residents because of their unreasonable spatial distribution.
出处
《湖北林业科技》
2012年第5期51-53,57,共4页
Hubei Forestry Science and Technology
基金
西藏自治区科技厅项目"基于多源遥感影像及BP神经网络模型的色季拉山区鲁朗河流域森林动态变化分析"
关键词
地理信息系统
城市公园
空间
可达性
分布
geographic information systems
city park
space
accessibility
distribution
