基于3D GIS技术的飞行流量统计与预测系统

摘要

为了解决传统的飞行流量与预测系统中飞行器的分布状况在二维平面上显示不能反映其空问性的问题,提出了利用3DGIS技术在系统中监视空间范围内的飞行活动.介绍了飞行流量预测系统的功能及其实现,重点研究了利用Skyline的TerraExplorer Pro制作空域三维场景的主要过程,以及利用TerraDeveloper提供的接口自定义业务功能.空域流量的三维监视对飞行流量管理提供了有力的支持,是现有空域飞行流量监视的必然趋势.%To develop the capacity of air traffic flow monitoring in the air traffic flow statistics and forecast system, a method for its improvement by indraughting technique of 3D GIS is presented. The detail process using TerraExporer Pro of Skyline for developing the 3D view function in the system is introduced, such as how to load data and models into 3D view and how to use develop kit package provided by TerraExporer Pro to custom models and their behaviors. The application of3D GIS can make great effect for the air traffic flow control and management and be a general trend.