一种基于GIS和遗传算法的地域选取方法  

A Method for Selecting Terrains Based on GIS and Genetic Algorithm

作　　者：毕思飞[1] 吴裕树[1] 郑建军[1] 

机构地区：[1]北京理工大学计算机科学与工程系,北京100081

出　　处：《微机发展》2004年第6期13-15,共3页Microcomputer Development

摘　　要：地域自动选取是新一代野战决策支持系统中一项不可或缺的关键技术。文中提出了一种基于地理信息系统和遗传算法的地域自动选取的方法。该方法针对数据预处理提出了网格数据模型,针对地形分析提出了一种基于模糊综合评判的地域评估模型,并为了提高效率和加快搜索速度设计和应用了适合地域分析特点的启发式遗传算法。对该方法在炮兵阵地自动选取中实际应用的结果做出了测试和评价,证明了其可行性和有效性。Selecting terrains is a pivotal technology in new decision support system for battlefield. This paper presents a method for selecting terrains based on GIS system and genetic algorithm. This method presents a model based on mesh data in terms of data preprocessing and a subsystem structure model based on fuzzy comprehensive evaluation in terms of topography analysis. This method designs and applies dynamically regulating genetic operators that suit the characteristics of topography analysis in order to fast searching speed and improve efficiency. The feasibility and validity of this method is proved by the result of an experiment of topography analysis for military defense.

关 键 词：地理信息系统 遗传算法 模糊综合评判 

分 类 号：TP301.6[自动化与计算机技术—计算机系统结构]