结合制图中点、线、面状要素文本放置的不同规则,模仿制图者对特定地物文本放置要求,提出了计算机辅助制图下线状地物文本自动标注方案。相比目前制图软件的文本标注功能,方案的实施可降低制图后的文本编辑工作量,提高制图工作效率。
Combined different rules of placement for point, line and polygon, the paper designed a program of automated text labeling for line feature in computer aided drawing. Compared text labeling functions in present drawing software, this p~'ogram reduced text editing workload after drawing, and improved work efficiency.