Research on conversion of AutoCAD graphic data to ArcInfo data format

摘要

AutoCAD graphics data is an important source of data for geographic information system, which is important to realize data sharing geographic information data format conversion. This article describes a knowledge of GIS, discusses the development of GIS, GIS component is proposed to achieve the principles of the AutoCAD graphic data conversion data to the GIS database through a visual programming language, and step-by-step details of each step of the implementation method Finally, a simple summary.