南方CASS图元扩展属性在建筑面积测算中的应用

The Application of the Extended Attributes of CASS Graph Elements in the Measurement of Construction Area

在大范围房屋拆迁工作前,需要对拆迁量进行预测。笔者结合实际工作,利用AutoCAD二次开发技术,结合南方CASS图元扩展属性,设计和实现了快速测算建筑面积的方法。

Before the demolition work of large-scale houses,the amount of demolition will be predicted.The author designed and implemented the method of rapid calculation and statistics of the construction area,using AutoCAD secondary development technology and the extended attribute of CASS graph elements.