Application of GIS in Optimal Selection of 500 kV Transmission Line from Jiulong to Shimian

详细信息   

• 责任者：Yu Fengxian （Southwest Electric Power Design Institute ; Chengdu 610021 ; China） ; Li Zewen
• 刊名：Journal of Geological Hazards and Environment Preservation
• 出版年：2008
• 卷期：19(2)
• 关键词：场地勘查 ; site exploration ; 地理信息系统 ; geographic information systems
• 页码：p.90-93
• 图表：4 illus., 2 tables, 6 refs.
• 分类号：1702
• issnNo：ISSN1006-4362
• isbnNo：CN51-1467/P

摘要

Geographic information systems have qualitative and quantitative and positioning analysis of function, thus it is used to do optimal selection of 500 kV transmission line from Jiulong to Shimian. All kinds of assessment index, and transform assessment index are digitalized to grid layers according to working area characteristics to establish assessment index system. The paper used GIS to do overlay analysis, and initially got South Middle and North program.