基于GIS技术和“汇水小区”理念的城市雨水景观规划设计  

Planning and design of urban rainwater landscape based on GIS technology and the "Rainwater Zone" concept

作　　者：于东飞[1,2] 乔木[3] 王云中[1] 刘宝宝[1] 

机构地区：[1]西安建筑科技大学艺术学院,陕西西安710055 [2]西安建筑科技大学建筑学院,陕西西安710055 [3]西安美术学院建筑环境艺术系,陕西西安710065

出　　处：《西安建筑科技大学学报（自然科学版）》2015年第5期723-727,共5页Journal of Xi'an University of Architecture & Technology(Natural Science Edition)

基　　金：陕西省教育厅专项科研计划项目(12JK0912;14JK1377)

摘　　要：近年来城市雨洪生态化管理已经成为城市研究的热点问题,城市雨水生态化和景观化利用研究与实践,已在绿色街道、雨水花园、场地景观设计等方面取得了显著成果.在此基础上,研究以西安城市雨水景观设计为例,利用Arc GIS软件对城市地理信息进行数据分析,提出了基于"汇水小区"建设的城市雨洪管理理念,并依托GIS平台进一步提出了以"汇水小区"为单位进行城市雨洪生态化管理与景观化利用的整体性方法.初步形成了依托GIS分析技术划分城市"汇水小区",进而藉由"汇水路线"联系、沟通"汇水点",构建完整"雨水链"的雨水管理利用模式和思路,有望推动城市雨水景观的整体性规划设计,以及城市绿地、公园、河湖水系等绿色基础设施的系统性整合,实现我国海绵城市建设的梦想.In recent years, the ecological management of urban rainwater has become a hot issue, so the research and practice of urban rainwater ecological and landscape design has achieved remarkable results in the green streets, rain garden, landscape design, and so on. This paper offers the ideas of taking ＂Rainwater Zone＂ as the units for urban stormwater landscape ecosystem planning and design. Xi＇an urban stormwater management taken as an example,Arc GIS software is used to analyze urban geographic information data in finding and creating the city ＂Rainwater Zone＂,which initially formed a basis for the GIS analysis technology to divide the urban ＂Rainwater Zone＂. By the catchment line contact, communication ＂catchment＂, a complete ＂rain chain＂ stormwater management and utilization modes and ideas is built, to promote the overall plan of urban rainwater landscape and implement systematic integration of urban green space, parks, river and lake water and other green infrastructure, in achieving the ideal of a sponge urban construction of our country.

关 键 词：雨水管理 汇水小区 GIS汇水分析 设计生态 生态雨水景观 

分 类 号：TU985.1[建筑科学—城市规划与设计]