摘要
在将MapGIS文件向ArcGIS文件转换的过程中,为使文件正确显示,按照目前通用的方法转换后通常需要进行复杂的手工调整,而转换的数据量较大,这将耗费大量的人力、物力和时间。本次设计的实施方案就是避免采用中间格式(如E00)进行转换,运用VB编程语言对这两个GIS平台进行二次开发。通过MapGIS提供的MapGIS SDK开发包调用相应的接口实现对MapGIS图形数据文件的访问,通过ArcGIS提供的开发包ArcOBJECTS调用相应的接口实现数据向目标文件的写入和文件的生成。开发出可以实现MapGIS到ArcGIS进行数据无损转换的工具。实现ArcGIS平台对MapGIS数据的有效读取。
In the process of converting MapGIS document into ArcGIS document, the common method adopted currently is to make a complicated manual adjustment after the conversion. As the converted data are large in quantity, a great deal of manpower, material and time will be cost in this work. To solve this problem, the program designed this time can avoid using intermediate format （such as EOO） for the conversion, and the Visual Basic programming language is used to develop these two GIS platforms for the second time. By MapGIS Development Kit （MapGIS SDK） we can borrow the corresponding interface to realize the visit to the graph data files in MapGIS; and by ArcGIS Development Kit （ArcOBJECTS） we can borrow the corresponding interface to realize the data written on the target file and the document generation. The tools which can implement lossless data conversion from MapGIS to ArcGIS are developed and the MapGIS data can be read effectively on the ArcGIS platform.
出处
《国土资源信息化》
2008年第1期19-25,共7页
Land and Resources Informatization
