二调中MapGIS数据到ArcGIS数据转换问题的研究

Study on the issue of conversion from MapGIS data to ArcGIS data in second national land survey

目前,应用比较广泛的两种地理信息系统软件MapGIS软件和ArcGIS软件,都各自占有很大的地理信息市场。但它们的各自都拥有自己的数据格式。一直以来地矿部门所采用GIS软件基本上是MapGIS软件,随着ArcGIS软件在我国各领域应用逐渐广泛,这就需要我们将目前拥有的大量MapGIS格式的GIS数据转换成ArcGIS数据。因此在资源有效利用驱使下,迫切需要实现这两种数据格式的共享。本文深入讨论了实现GIS软件之间数据格式转换的各种方法,并描述了由MapGIS格式数据转换为ArcGIS格式数据的详细过程。通过转换过程分析这种转换模式存在的问题,并提出解决问题的方法。

Presently,two popular GIS softwares,MapGIS and ArcGIS,have a large market share respectively,and they have their own data format.MapGIS has always been used in mineral exploration sector,with the increasing use of ArcGIS,there will be a need to convert the large quantity of MapGIS data to ArcGIS data.So,it is urgent to realize sharing of these two formats of data for the effective use of resources.This paper made a in-depth discussion of the method to achieve data conversion,and described the process in detail of the conversion from MapGIS data to ArcGIS,analysed the issue with the conversion and put forward solutions.