摘要
为防护林空间配置的调整提供定量化的辅助决策工具。结合防护林空间配置调整的特点和要求,进行了基于GIS的防护林空间配置调整辅助决策系统的框架设计。该系统由数据库、知识库、模型库和用户接口子系统组成,其中模型库中包括空间配置优化和空间配置调整两个基本模型。系统不仅可以充分发挥决策者的思维能动性,使防护林空间配置的优化与调整具有较高的科学性和实用性,更能够实现以小班为调整单元的防护林空间配置调整过程的可视化,对于生产实践具有很强的实际指导意义。
The study aimed to provide aids for the regulation of protection forest space allocation. According to the demands of the regulation of protection forest space allocation, the framework of the regulation decision support system based on GIS was designed. The system consisted of database, knowledge base, model base and user interface. DSSRPFSA gave full play to the thinking of the decision-makers, realized the visualization with subcompartment as regulation unit, and maked the regulation of protection forest space allocation more scientific, practical and applicable.
出处
《安徽农业科学》
CAS
北大核心
2008年第16期7039-7041,共3页
Journal of Anhui Agricultural Sciences
基金
"十一五"国家科技支撑重大项目"防护林体系空间配置与结构优化技术研究"(2006BAD03A02)
北京市科委"博士论文资助专项基金"(ZZ0718)
关键词
防护林空间配置
辅助决策系统
框架设计
GIS
Protection forest space allocation
Decision support system
Framework design
GIS
