The trial demonstrates the map symbolic library is complete , normative and perfect in functions . the output digital map in don format can satisfy the needs of map publishing as well as data convert and meet the demands of system devisal 試用證明,系統(tǒng)符號(hào)齊全規(guī)范,功能完善,產(chǎn)生的dgn格式數(shù)字地圖可以滿足地圖出版和數(shù)據(jù)轉(zhuǎn)換的需要,達(dá)到了系統(tǒng)設(shè)計(jì)的要求。
The paper introduces the organizing program of the system in detail and the method for customizing microstation ; expatiates upon the building of map symbolic library and the automated realization process of map border decoration ; explains the design principle of input and output function and analyzes the technical methods for developing important digital map editing functions 文中詳細(xì)介紹了系統(tǒng)的組織方案和定制microstation的方法;闡述了地圖符號(hào)庫的建立和圖廓整飾的自動(dòng)實(shí)現(xiàn)過程;說明了輸入輸出功能的設(shè)計(jì)原理;分析了開發(fā)數(shù)字地圖重要編輯功能的一些技術(shù)方法。