在FLY模块下，分别装入纠正好的TM影像和DEM，即可生成遥感信息三维飞行数据模型。
Under fly model, already corrected TM and DEM images are set up, which can form three-dimensional flying model of remote information.
它是生成三维立体地貌，计算地面距离、坡度、土方、面表积等的基础数据模型，也是巡航飞行器地形相关匹配的基础数据。
It is the basic model for various GIS operations, and the key data for terrain correlation matching of cruise missiles as well.
建立了飞行器、地形、地物的三维模型，利用计算出来的数据进行飞行器的实时三维视景仿真模拟。
The three dimension module of aircraft, terrain and object were erected, and real time three dimension visual simulation of was executed through computed data.
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