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研制了一个基于ＧＩＳ的现有林经营管理信息与决策支持系统（ＦＯＲＥＭＡＮ）。该系统包括地理信息 系统工具、森林地理空间数据库及森林经营管理模型库三个部分。系统采用了以混合式空间数据库管理结构、矢 量拓扑数据结构和栅格数据变换为核心的空间数据输入、储存和管理方法．研建了空间基本运算和地图分析函数 为内容的程序模块，直接可以被森林经营管理应用程序调用。研究认为．商品化地理信息系统工具不能代替专题 地理信息系统。
A GIS-based forest management information and decision support system (FOREMAN) was developed. The system includes three parts of geographic information system tools, forest geospatial database and forest management model library. The system adopts spatial data input, storage and management methods based on hybrid spatial database management structure, vector topology data structure and raster data transformation. It has built a program module that contains the basic operations of space and map analysis functions and can be directly called by the forest management application. Studies indicate. Commercial GIS tools do not replace thematic geographic information systems.