在CAD图形技术和数据库管理系统的基础上,通过对生态公益林CAD图形和数据的一体化管理,利用GIS软件为操作平台,进行属性数据之间互相关联、整合,实现小班之间或小班和地物之间的属性关系查询,并通过生态公益林区划的3D分析,总结出了公益林按坡度、区位等因子状况进行4种经营水平区划,以公益林小班和坡度关联信息为基础,实现对公益林属性数据、界定结果的理论分析.%Graphics technology and database management systems in CAD, with GIS software was used for integrate and implement data of ecological forest in Fuyang, Zhejiang province. The relationship could be checked between subcompartment and vegetation. Four management levels of slope, location and other factors were integrated to analyze existing forests and theoretical adjustment.
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