In recent years, the urban greenway network research has received extensive attention of academic community, urban management and public concern. The study area of this paper is the city center of Luoyang. This study makes full use of the landscape resources within the city, reflects the characteristics of city, and equilibrates the needs of a large number of city residents at the same time. Ecological greenway network, heritage greenway network and commuting greenway network are constructed using the methods of greenway suitability analysis and the least-cost path analysis. Through overlay analysis in GIS, this paper develops a multi-functional and composite urban greenway network in Luoyang. The result of this study can scientifically provide a reference and basis for the spatial structure, the construction of key sections and sequence of greenway network planning in Luoyang.%近年来,城市绿道网络研究受到学术界、城市管理者和民众的日益关注.本文以洛阳市中心城区为例,采用最小费用路径(LCP)方法,利用城市内部各类自然景观资源和历史文化特色,并兼顾城市居民的多种需求,分别构建了研究区的生态绿道网络、遗产绿道网络和通勤绿道网络,通过GIS空间叠置分析得到了研究区的多功能复合型绿道网络.研究结果对合理确定研究区绿道网络的空间结构、建设重点地段和建设时序提供了科学的参考与依据.
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