地形作战性能分析数据模型建模
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摘要
针对目前军用地形图数据模型不利于地形作战性能分析的缺点,提出了一种适合于地形作战性能分析的数据模型建模流程,详述了该流程中的地形作战性能概念模型、逻辑模型和物理模型的具体建模过程。通过试验证明,建立的地形作战性能分析数据模型与军用地形图数据模型相比,能够直接体现地形的作战应用特性,在执行地形分析功能过程中,数据处理简单,耗时少,效率得到提升。
The current data model of military topographic map is unfit for terrain battle capacity analysis. To overcome this defect,a modeling flow suitable for terrain battle capacity analysis is proposed. The concrete modeling processes of concept model,logic model and physical model of terrain battle capacity data are presented in detail. Experimental results show that the new data model established can directly reflect the battle application feature of terrain,compared with the military topographic map data model. In the terrain analysis process,data processing becomes simpler,the time consumed becomes shorter and the efficiency is improved.
The current data model of military topographic map is unfit for terrain battle capacity analysis. To overcome this defect,a modeling flow suitable for terrain battle capacity analysis is proposed. The concrete modeling processes of concept model,logic model and physical model of terrain battle capacity data are presented in detail. Experimental results show that the new data model established can directly reflect the battle application feature of terrain,compared with the military topographic map data model. In the terrain analysis process,data processing becomes simpler,the time consumed becomes shorter and the efficiency is improved.
引文
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[2]李志良.军事地形学理论与注释[M].北京:解放军出版社,2000.
[3]白多宁.军事地形学训战实用词典[M].北京:国防大学出版社,2010.
[4]徐立,陈晓慧,赵斌彬,等.空间数据模型发展综述[J].信息工程大学学报,2012,13(3):370-375.
[5]GOODCHILD M F.Cartographic futures on a digital earth[C]//Proc.of 19th Int.Cartographic Conf,1999(2):4-12.
[6]薛钰娟,潘成康,李启元.军事地理信息系统数据组织与显示实现及应用[C]//第九届全国青年通信学术会议论文集,2004:1133-1138.
[7]张山山.地理信息系统数据模型分析[J].计算机工程与应用,2001,38(8):122-124.
[8]张山山.地理信息系统时空数据建模研究及应用[D].成都:西南交通大学,2001.
[9]沈吉宝.GIS空间数据模型及3D-GIS空间建模研究[J].甘肃科技,2014,30(7):32-35.
[10]邹卫峰.基于嵌入式系统的车载导航实时空间数据模型研究[D].武汉:武汉科技大学,2009.
[11]张世涛.军事地理信息系统(MGIS)辅助军事决策的应用[J].测绘科技通讯,1995,18(66):34.