基于GIS的火电厂选址的适宜性研究

火电厂建设选址问题是一个很复杂的综合性决策过程,既需要定性考虑,又需要定量分析。本文综合考虑火电厂选址的各项内容后,确定了火电厂选址的经济性、技术性、社会性和环保性完整的优化指标体系。在地理信息系统的支持下,运用GIS强大的空间分析和可视化功能,结合权重对各项指标进行叠加分析、缓冲区分析、地形分析等,最终得出火电厂的优化选址。

Study on Suitability of Thermal Power Plant Site Selection Based on Gis

Thermal power plant site is a very complex and integrated decision-making process,which not only needs qualitative considerations,but also needs quantitative analysis.In this paper,after considering the various elements of thermal power plant site,it determines the economic,technical,social and environmental optimization indicators system.With the support of GIS,it uses powerful spatial analysis and visualization functions of GIS,combines weights to do analysis on the various indicators such as overlay analysis,buffer analysis,terrain analysis and so on,and ultimately reaches the best optimal location.