随着以计算机为基础的导航系统、区域导航、所需导航性能等新航行技术的发展应用,航空安全对航行情报资料的依赖程度越来越高。如何更有效的确保航行情报资料的及时、准确、完整已成为航行情报部门必须面对的问题。而如今原始资料上报不及时、航行通告发布不规范、永久性资料没有按照定期制公 With the development and application of new navigation technologies such as computer-based navigation systems, regional navigation and required navigation performance, aviation safety has become increasingly dependent on navigation information. How to ensure the timely, accurate and complete information of navigational information more effectively has become a problem that the navigation information departments must face. Today, however, the original data is not reported in time, normative shipping announcements are issued, and permanent data are not submitted on a regular basis