摘要
针对计算机制图软件自身符号库类型不够的问题,以MapInfo软件为研究对象,分析了其在矢量符号制作上存在的点符号和填充图案修改扩充困难问题,并提出了解决问题的优化方案:对于点符号,利用True Type字库实现点矢量符号存储;对于填充图案,则借助于AutoCAD软件,通过数据交换的方式来实现,并提供了一种可行的自动化方案,简化用户的操作.
The symbol styles of system library in the Mapping software are symbol library can not save vector point and pattern symbols, and the modification is also difficult. The MapInfo software is as research object,a valid way is found for the problem. As to point symbol, the vector symbol in the true type library can be saved, and for the pattern symbol, e AutoCAD software' symbol library can be used through the way of data exchange. Because of the complexity of the way, the automation method for making vector pattern symbol is provided. A good way for the expansion of mapping software Symbol Library is made, and the problem of the variety of symbols in mapping can be solved.
出处
《河北师范大学学报(自然科学版)》
CAS
北大核心
2006年第5期609-612,共4页
Journal of Hebei Normal University:Natural Science
基金
河北省自然科学基金资助项目(200600165)