摘要
讨论了陆面国土生态环境评价的综合测度问题 ,探讨了其内涵、分级体系和应用价值 ,分析了其理论意义和实践意义 ,以及应用 RS,GIS技术快速、简捷测度绿度的方法与途径 .
The article discusses an evaluation of eco-enviromental quality for land surface. The concept of vegetational index is put forward. The theoretical and practical significance and the ranking and application of vegetational index are discussed in this paper. The application of remote-sensing and GIS techniques to the assessment are also analyzed.
出处
《上海师范大学学报（自然科学版）》
2001年第2期77-81,共5页
Journal of Shanghai Normal University(Natural Sciences)
关键词
绿度
自然度
生态环境质量
国土
vegetational index
disturbance degree
eco-enviromental quality
