摘要
分析了EPS与CASS各自的数据结构特点及它们之间的联系,论证了无损转换的可行性;利用EPS软件提供的特定机制,探索了数据结构与属性在不同的异构数据之间传递的方法,最终实现了EPS到CASS的地形数据无损转换。
We analyzed EPS and CASS each data structure characteristics and the connections between them,and demonstrated the possibility of lossless conversion in this article.Take the advantages of some special mechanisms of EPS platform,we found a method to pass data structure and properties between different heterogeneous data,and made lossless conversion of terrain data from EPS to CASS possible.
出处
《地理空间信息》
2013年第3期88-89,92,共3页
Geospatial Information
基金
国家自然科学基金资助项目(40901190)
