摘要
城市绿地是城市生态建设的重要内容之一,目前城市绿地的破碎化程度非常高,采用人工的手段提取绿地信息工作难度较大.为了合理地对城市绿地进行规划管理,以绿地作为研究对象,阐述了在RS和GIS的支持下,通过遥感影像使用和实地调查相结合进行城市绿地调查的技术与方法,探讨了基于GIS平台建立城市绿地数据库的相关技术,并阐述城市绿地综合效益评价的方法.
Urban green land is considered to be one imprtant content of urban natural productivity. But at present the degree of Greenland fractionation is so high that it＇s difficult to gather the information of Greenland with manual labor. In order to plan and manage urban green land rationally, the technology of urban green land investigation is expounded through integrating remote sense images with field investigation based on RS and G IS technology. Then the correlative technology about building urban green land database is discussed. Finally, the assessment method of urban green comprehensive results is stated.
出处
《江西理工大学学报》
CAS
2011年第5期28-31,共4页
Journal of Jiangxi University of Science and Technology
基金
福建省教育厅B类研究资助项目(JB08241)
