摘要
随着计算机软硬件技术的发展和公路CAD技术的日益成熟 ,路线三维可视化设计已成为研究热点。为此这里对公路CAD技术作简单的回顾后 ,在充分调查的基础上 ,分析了发展现状及存在的不足 ;并对今后研究方向进行了展望。
With the development of the technology of computer software and hardware and road CAD, road 3D visual design is becoming a research hotspot. After a brief review on road CAD, and on the basis of sufficient investigation, the status quo and its deficiencies are analyzed and research prospect in the future is made in the article.
出处
《森林工程》
北大核心
2004年第6期53-55,共3页
Forest Engineering
关键词
公路CAD
三维可视化
DTM
road CAD
3D visualization
digital terrain model
