大比例尺地形图房屋楼层信息自动添加的实现

摘要

Number of floors is the extended attribute data defined in CASS software of the Southern Company. Using AutoLisp lan- guage as the programming tool, this paper writes LISP program according to CASS floor number, and realizes smart idenfication and automatic appending of floor number attributes of buildings, which reduces the work load of manual input.%房屋的楼层信息是南方CASS软件定义的扩展属性数据,文章以AutoLISP语言为工具,针对CASS楼层扩展属性编写LISP程序,实现了计算机智能识别并自动添加房屋楼层信息,在一定程度上减少人工逐个添加的工作量。