Research on the Desigin of Electronic Nautical Chart Database of IBS
Menghong Yu · Science Technology and Engineering · 2010
Electronic nautical chart database is an important component of IBS database.However,the traditional S—57 format charts have inborn disadvantage in queries.In order to overcome this disadvantage,the S—57 standard and designs a chart database based on PostGIS is anaislyzed,which enhances the query capabilities of IBS.