中文摘要：

为满足海量异构数据优化需求，对本体的概念和应用进行论述，分析构建地理本体的方法，设计基于地理本体的推理与查询系统、本体控制优化模型等优化系统子系统。在对过程数据作完整性分析、对异构数据源实现数据集成必要性分析的基础上，设计并实现基于本体的优化系统，既可以消除信息孤岛，又可以共享和重用生态文明政务知识，实现信息增值。应用该优化系统对研究区景观格局进行多目标优化，绘制出该研究区域的景观优化格局图。

英文摘要：

To meet the massive demand optimization of heterogeneous data, an account of the concept and application of geographic ontology and analysis of its construction method, an optimization system and its subsystem was designed according to the geographic ontology inference and query system and ontology control optimization model.Based on integrity analysis of process data and the necessity analysis of heterogeneous data sources in realizing data integration, the optimization system was designed and implemented, which could not only eliminate information islands but share and reuse the government affairs of ecological civilization and realize the information multiplication.This optimization system was applied to the landscape pattern to perform the multi-objective optimization and plotted landscape optimization pattern mapping of the research area so as to provide reference foundation for the coordinated and healthy development of the regional economy and environment.