很多线划图数据进ArcSDE库中都会有些对象转换不进去。这些对象有很大一部分是由于数据本身有自相交的情况。如果这些线划图数据只是用来做底图，而不需要做对象分析。则可以采用数据简单化操作后再转换入ArcSDE中-A lot of DLG data into the ArcSDE database will not convert into some object. These objects have a large part is due to the data itself has self-