用MapInfo实现煤气管网扫描矢量化的方法

Using MapInfo to Generate Vector Data of Gas Pipe Network by Scanning Method

介绍了用MapInfo完成煤气管网扫描矢量化的整个过程,包括扫描、图象处理、纠正、配准、数字化、检查、接边、属性挂接等各个工序的具体实现方法,实践证明该方法是一种经济、方便、实用的扫描矢量化方法。

The article introduces the whole procedure of generating vector data of gas pipe network by scan method using MapInfo, including, image process, registering, adjusting, digitalization, checking, attribute connecting and so on, The practice shows that the method is economical, convenient and practical.