摘要： 讨论利用专业建模工具MultiGen Creator建立民航飞行视景数据库的相关技术，针对其中各类模型的特点提出相应的优化建模方法。结合遥感数据及地面实拍数据，以中国西部某机场为原型，建立一套完整的飞行视景数据库。实验结果表明，该数据库兼顾了实时性和逼真性的要求，在仿真系统驱动下运行良好，完全满足飞行模拟训练的要求。

关键词: 飞行视景数据库, 建模, 虚拟现实, 仿真系统

Abstract: This paper discusses techniques to build the database of civil aviation flight visualization by using the professional modeling tool MultiGen Creator, and gives the optimization techniques for some typical models. With the telemetric data and fieldworking data, a flight visualization database of a western China airport is built. Experimental result suggests that the database performs well with reality and real-time characteristic, and meets the requirement of flight training.

Key words: flight visualization database, modeling, virtual reality, simulation system

中图分类号: 

• TP391.9