兼顾属性信息的矢量伪节点检查及自动消除方法  

Method of Pseudo-node Checking and Automatic Elimination Taking into Account Attribute Values

作　　者：张伟[1] 

机构地区：[1]福建省基础地理信息中心,福建福州350003

出　　处：《地理空间信息》2014年第2期90-92,10,共3页Geospatial Information

摘　　要：提出了兼顾属性信息的伪节点检查及自动消除方法,并在FME中编程实现。实验证明,该方法可提高生产效率,也可用于线状要素的自动接边。In this paper, pseudo-node checking and automatic elimination method which took into account attribute value was put out. And the method was realized by FME. The results show that this method can improve production efficiency, and be used for linear feature automatically merge.

关 键 词：伪节点 拓扑 FME 

分 类 号：P208[天文地球—地图制图学与地理信息工程]