在城市道路工程实践和理论推导的基础上总结出纵横断面数据采集的自动生成方法，然后利用AutoLISP语言进行二次开发，实现了道路纵断面数据自动采集、横断面数据半自动采集等功能的程序化。道路纵横断面数据采集程序在保证质量和精度的前提下，提高了工作效率，适应了现代城市经济建设健康快速发展的要求。%The data acquisition method of road-section is summarized by the practice of urban road engineering and theoretical deduction. Then,we have developed a procedure with AutoLISP ,which has functions of the longitudinal sec-tion’ automatic sampling and the cross section’ semiautomatic sampling. This procedure has improved work efficiency with the guarantee of its quality and premise,suiting the healthy and rapid development of modern urban.
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