chart catalog 中文意思是什麼
chart catalog
解釋
海圖目錄-
On data access, plat adopts advanced display model of electronic chart as " database - dataset - object " : using database to maintain, organize and manage chart units ; using dataset to organize and operate elements of single map ; using s - 57 catalog to express the real object. on chart displaying, plat basis the contents of presentation library of s - 52, get the s - 52 display by implementing the " chart display generator ". this dissertation is about the research i have engaged in
在海圖數據訪問上採用了當前流行的「數據庫-數據集-物標」三層模式:在數據庫層對水域的海圖單元進行維護、組織和管理;在數據集層應用s - 57的數據模型對單幅海圖的數據進行組織和操作,並完成對s - 57數據集的格式轉換;在物標層,則使用s - 57的物標類目來具體的表示。
分享友人