摘要
回顾了中国城市规划计算机应用的发展历程 ,明确了关于城市规划CAD的产生和业界地位等问题 ,并就城市规划CAD中的基础图形、设计图形输入以及图形输出等关键技术性问题作了具体分析 ,提出了相应的对策。探讨了影响城市规划CAD发展的主要因素 ,强调了认识和人才等因素的重要性。
Based on a review of the development of computer application in Chinese city planning,the paper clears up the emergence and position of CAD in city planning ,and then makes a detailed analysis of some technological issues in it,including basic graphics input,design drawings input,and graphics output,to which solutions are proposed.Finally,it discusses the main factors in developing CAD in city planning with special emphasis on recognition and talent.