公众参与地理信息系统在风景园林规划中的应用

"公众参与地理信息系统"(PPGIS)源于美国国家地理信息与分析中心(NCGIA)的两个会议,PPGIS利用GIS技术扩大政策制定、城市规划、风景园林等领域的公众参与程度。简要回顾了PPGIS的理论,介绍了PPGIS在风景园林中的应用范围和平台框架;选取PPGIS分别应用在城市公园效益、国家公园规划、区域景观评价项目的 3个案例,阐述PPGIS在拓展公众对项目信息的获取途径、收集公众参与产生的数据、反馈公众意愿中的技术方法,总结了PPGIS的优势与局限性,并提出其未来研究的关键问题。

The application of Public Participation Geographic Information Systems in Landscape Architecture

Public participation geographic information systems(PPGIS)originated at two meetings of the National Center for Geographic Information and Analysis(NCGIA) in 1996. PPGIS makes use of geographic information systems(GIS) technique to broaden public involvement in policy making, urban planning, landscape design and other relevant fields. The paper wil discuss the prospect of the PPGIS methods in the landscape architecture field through introduce the practical cases. The paper briefly reviews the theory of PPGIS and introduces its applied range and framework. We wil choose three studies on urban park benefits、national forest planning and regional landscape evaluation respectively, to explore how to use PPGIS to broaden public access to project information, colect data and get public opinions. Based on these, summarize the advantages and limitation of PPGIS methods and find out the key issues and research priorities for PPGIS.