摘要
瑞德数字测图系统在生成dxf格式的数字地图时,将图中的字符都变成了线段,这大大的增加了数据的冗余度,影响了GIS数字底图的质量。本文介绍的一种将dxf格式文件中包含的线划字符还原为文本字符的方法,可以有效的解决该问题。
When RDMS (Reader Digital Measurement System)producing AutoCAD'S dxf digital map files,all of the texts and characters have been changed to lines,so it added redundancy of the data,and af-fected the uqality of GIS digital map.Author introduces a method to transform these line characters to initial text characters.
出处
《测绘工程》
CSCD
2002年第2期11-14,共4页
Engineering of Surveying and Mapping
