复杂地形机场的飞行程序仿真  

Airport flight procedure simulation on complex terrain

作　　者：方学东[1] 

机构地区：[1]中国民航飞行学院研究生处,四川广汉618307

出　　处：《测绘科学》2014年第3期149-152,共4页Science of Surveying and Mapping

基　　金：中国民用航空局科研基金项目(MHRD201024);中国民航飞行学院科研基金项目(J2008-77)

摘　　要：修建在山谷、山腰和山顶的机场为复杂地形的特殊机场,于这类机场的飞行要求具有特殊机长资格。本文研究利用机场区域地形图等高线作为数据源,在GIS平台中进行矢量化后,进一步转换为DEM数据,叠加配准后的真彩色遥感图像,构建出山区机场真彩色三维场景;利用GIS二次开发控件开发出山区机场三维模拟飞行软件后,导入机场真彩色三维场景和飞行程序航路点数据文件,实现了飞行程序的飞行仿真。Airports located at the valley, the half way, or the top of a mountain belong to special air- ports. Special captain certification was demanded by CAAC during flight at special airports. In the paper,the airport true color three-dimensional scene was constructed by DEM covered by remote sense image. The DEM of mountain airport was transferred from vectored contour lines. After developing the mountain air-port three-dimensional simulation flight software by means of second-development GIS components, the flight procedure was simulated by the software in which the mountain airport three-dimensional scenes have been imported.

关 键 词：地理信息系统 复杂地形 机场 飞行程序 仿真 

分 类 号：P208[天文地球—地图制图学与地理信息工程]