The Research of Port Navigation-Supporting Information WEBGIS Real-Time Distribution System

Through the research on navigation-supporting data content and data-sharing distribution mode,the Port Navigation-Supporting Information WEBGIS RealTime Distribution System is constructed by using the WEBGIS technique,which is based on the map data standard of IHO-S57 and can be added with various kinds of real-time navigation-supporting information,of course it works on the web.This system can provide latest navigation-supporting information for in-and-out port ships in shortest time so as to ensure ship navigation safety.