军事地理信息系统数据组织与显示实现及应用

在信息作战条件下,军事地理信息系统(MGIS)作为作战指挥自动化、数字化战场、辅助军事决策和现代武器系统的战场地理环境平台倍受世界各国的重视.在讨论军事地理系统的数据模型和数据结构的基础上,研究了军事地理信息系统的数据组织方法,针对数据存储结构设计进行了详细的论述,提出了一系列数据结构样本及数据系统设计方案,并通过软件开发实例,验证了其具体实现方法和途径.地图数据模型规划以Coverage模型为基础,在数据处理过程中以Geodatabase对象操作为原型,综合两者的优势,提高了海图的显示速度,并在实际工程中得到了很好的应用.

The Realization and Application of Data Organization and Visualization for MGIS

Under the condition of information warfare, military geographic information system(MGIS)is attached importance to as battlefield geographic environment platform for C3I, digitalized battlefield, auxiliary military decision making and modern weapon system. On the basis of detailed study of MGIS data structures and data models, the data organization of MGIS is provided in this paper. By discussing the data storage structure, this paper puts forward a series of data structure samples and design plans, and validates its realization method using the application example. The design of the sea map data model is based on the model of Coverage and data processing of Geodatabase, and integrates the advantages of two models to enhance the speed of map visualizing to gain the better effect in the application of project.