Considering the factors such as complex scenes and heterogeneous platforms,An aeronautical digital map mapping module is designed in this paper.In order to solve the problems of plotting drift and the inability to obtain the screen depth in the process of use,this paper conducts a theoretical analysis,and designs a terrain grid interpolation method to realize the plotting elements under multiple perspectives to the ground.Through the experimental verifica-tion,the scheme is accurate and reliable,which can meet the needs of users.
关键词
航空数字地图/标绘/地形格网/相交射线
Key words
aviation digital map/plotting/terrain grid/intersecting ray
维普
万方数据