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Database comprising topographical information on obstacles and method for generating one such database
Database comprising topographical information on obstacles and method for generating one such database
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机译:包括有关障碍物的地形信息的数据库以及用于生成一个这样的数据库的方法
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摘要
The invention relates to a database and a method of generating a database containing topographical information on obstacles distributed over a geographic area subdivided into cells. The method includes reading topographical data obtained from heterogeneous sources. Topographical data are generated which relate to pointlike obstacles from the information collected from the topographical data. Topographical data are generated which relate to linear obstacles from the information collected from the topographical data. The obstacle database is created. Each cell contains a link to the obstacles whose coordinates in the geographic area covered by the cell are recorded with an uncertainty value. In particular, the invention applies to the generation of a database on board an aircraft.
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