基于AutoCAD 2000大比例尺数字化成图研究

A Study of Large-scale Digital Drawing Based on AutoCAD

运用AutoCAD2 0 0 0强大的绘图、方便快捷的菜单设计、形编辑等功能 ,使外业采集的数据和信息方便快捷地生成地形图 ;包括数据采集、数据处理及格式转换 ,运用VB编程软件编写接口程序 ,制定工具菜单 ,建立地形图符号库等 ;数字化成图技术提高了地形图的成图精度 ,减轻了外业劳动强度 ,提高了工作效率 ;高效的数字化成图系统对测绘事业的发展起到良好的推动。

Using strong drawing function of AutoCAD2000 and convenien-fast design menu and shape-function, topographic map is very convenien-fast made by drawing data and information from wild-working, including data-collection, data-processing and form conversion. Interface program is compiled by VB, tool-menu designed, topographic map symbol-house set up and so on. The digital drawing improves the precision of topographic map and eases the intensity of wild-working and enhances work-efficiency. The high-efficiency digital drawing system will improve the measure-work.