基于雨水的南方丘陵城市环境景观基础设施网络研究

Research on Infrastructure Network Based on Rainy Hilly Urban Environment Landscape

针对雨水的南方丘陵城市环境景观基础设施网络问题,以雨水排泄和汇集为导向,以GIS为分析工具,计算出雨水汇集点和排泄路径的适宜性分析图,结合城市内现有环境,如公园、广场、废弃地、绿地等用地选择环境景观基础设施节点,根据现有城市用地布局、水系、道路系统,具体计算出这些环境景观设施廊道,构建一个多功能景观基础设施网络体系,在一定程度上缓解环境雨水内涝问题,同时又能改善城市景观环境,促进城市环境景观基础设施与城市环境基础设施的融合。

In view of the rain of the southern hills city landscape infrastructure network environment, the collection of rainwa- ter drainage and oriented, with GIS as analysis tool, to calculate the rainwater collection point and discharge path of suitability a- nalysis, combining with the existing environment in the city, such as park, square, choice of abandoned land, green land and other land environment landscape infrastructure nodes, according to the existing urban land layout, drainage, road system, specif- ic calculate the corridor, the landscape facilities to build a muhifunctional landscape infrastructure network system, to a certain extent, alleviate environmental rain waterlogging problems, and also can improve the urban landscape environment, promote the urban environment landscape infrastructure and urban environmental infrastructure.