In this article, the author combines with mapping and other related professional and technical methods, through the integration of topographic information in AutoCAD to sol-ve the issues of different scale topographic mapping in the ur-ban design, earthwork calculations and others.%本文结合测绘等相关专业的技术方法,通过在AutoCAD中集成地形信息,来解决城市设计全程不同尺度地形的绘制、土方量计算等问题。
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