Taking a project of ski field in Shennongjia,Hubei Province as an example,a quantitative study on scale of eco-environment impact assessment based on fractal theory was proposed.

• 以神农架林区滑雪场建设为例,在阐述分形理论用于生态环境影响评价可行性的基础上,提出了基于分形理论的生态环境影响评价范围定量研究方法。