军测矢量数据到国测矢量数据转换方法探讨  

The Discuss On Conversion Method From Army Geographic Data to Fundamental Geographic Data

作　　者：余树影[1] 翟群英[1] 苟卫涛[1] 李宏建[2] 

机构地区：[1]国家测绘地理信息局第一航测遥感院,陕西西安710054 [2]国家测绘地理信息局陕西基础地理信息中心,陕西西安710054

出　　处：《现代测绘》2014年第6期21-23,共3页Modern Surveying and Mapping

摘　　要：本文基于1∶5万军测矢量建库数据到国测矢量数据的转换项目,分析了军测数据和国测矢量数据的数据结构的异同,利用GEOWAY,4DMAPPER软件进行数据转换的流程,并对转换过程中的关键性的技术问题进行了详细说明,总结出了军测数据到国测数据的转换方法,为以后的军测数据到国测数据转换提供作业思路,积累了宝贵经验。In this paper ,standing on 1∶5 Wan army measured data vector database to the state testing of converting vector data based project ,analyzes the similarities and differences between the measured data and measuring the country ,in the data structure of vector data using GEOWAY ,4DMAPPER software to carry on the data conversion process ,and the key of the conversion process of technical problems are described in detail ,summed up the the measured data to the country in the measured data conversion method ,for the later in the test data to the country testing data conversion provides operating ideas ,accumulated valuable experience .

关 键 词：军测数据 国测数据 数据转换 

分 类 号：P208[天文地球—地图制图学与地理信息工程]