基于FME实现AutoCAD Dwg向Shape数据转换

摘要

Data transformation is one of the important means to realize geographic information system data interoperability. This paper discusses current methods of data transformation and existing problems, with AutoCAD DWG data format for example, introduces how to use Featrue Manipulate Engine semantic transition to realize data conversion bwteen AutoCAD DWG data and GIS shape data. Using scriptlets for batch processing, by the analysis and comparison, this method is efficient and economy, and improved the efficiency of cadastral data inventory.%数据转换是实现GIS（Geographic information system）数据间互操作的重要手段之一。详细阐述目前实现数据转换的几种方法及存在问题,并以AutoCAD dwg数据格式为例,介绍如何利用FME（FeatrueManipulate Engine）语义转换实现AutoCAD dwg数据向GIS shape数据格式转换,并利用脚本程序进行批量处理,这在很大程度上提高了地籍数据入库的效率。