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利用SuperMap Object组件式GIS技术,将机载导航数据库的ARINC424编码数据解析与地理信息数据融合,提出了一种基于GIS的三维空间导航数据评估系统.该三维导航数据评估系统具备导航数据质量分析、终端区程序校对、轨迹衔接性验证、航行通告空间分析、信息查询以及模拟导航等功能.本研究不仅能够提高机载导航数据库数据质量验证的准确性和高效性,而且还能提高公司运控人员对航空情报数据的分析和利用能力,从而提高航空公司的安全和效益水平.
Based on the GIS technology of SuperMap Object, the ARINC424 encoded data of airborne navigation database is fused with the geographic information data, and a three-dimensional navigation data evaluation system based on GIS is proposed.This 3D navigation data evaluation system has the functions of navigation data quality analysis, Terminal area program verification, trajectory convergence verification, space information of navigation notification, information inquiry and simulation navigation, etc. This study not only can improve the accuracy and efficiency of data quality verification of airborne navigation database, but also improve the efficiency of the company’s operation and control personnel The ability to analyze and use aeronautical intelligence data to improve the safety and effectiveness of airlines.