海岛型城市绿地系统比较分析——以香港岛和厦门岛为例

Comparative Analysis of Urban Green Space System in The Island City——A Case Study of Hong Kong Island and Xiamen Island

城市绿地是城市景观的重要组成元素,能够提供生态服务、产生社会效益,特别是对于具有一定空间环境限制的海岛型城市,更显其重要作用。本文以香港岛和厦门岛为例,利用遥感影像提取绿地信息,并结合传统规划分析方法、地理信息系统方法,从绿地格局、绿地分类、服务半径等方面,对两者的绿地系统进行比较分析,并据此提出优化策略。以期为海岛型城市优化现有绿地格局、提升绿地资源利用效率提供研究支持。

Urban green space is on important comp orient of urban Ion dscape,which can provide ecological services and generate social benefits,especially for island cities with certain space and environment restrictions.Taking Hong Kong Island ond Xiamen Island as examples,this paper uses remote sensing images to extract green space information,ond combines traditional planning analysis methods and geographic information system methods to compare green space systems,green space classification and service radius.And based on this,propose an optimization strategy.It is hoped that research support can be provided for optimizing the existing green space pattern ond improving the utilization efficiency of green space resources for islond cities.