摘要
随着来自不同软件且存储结构各异的GIS数据资源日渐增多,数据的综合利用呈现出诸多不便.为此,笔者结合中国地质行业要求MapGIS格式文件为资料汇交标准格式的需求,通过分析常用软件的优缺点及其数据格式的存储原理,反复应用数据转换流程,探讨并提出ArcGIS,MapInfo向MapGIS数据转换的最优方法及误差的修正.
The rapid increase of GIS data resources from different soft wares and storage structures has brought much inconvenience to the comprehensive utilization of the data.To meet Chinese geological industry’s requirement of the MapGIS format as the standard one,this paper puts forward the best method of data conversion from ArcGIS and MapInfo to MapGIS together with some error corrections by analyzing the advantages and disadvantages of the commonly used soft wares and the storage principles of data formats and repeated applications of the data conversion process.
出处
《天津城市建设学院学报》
CAS
2010年第1期58-61,共4页
Journal of Tianjin Institute of Urban Construction
基金
国土资源大调查项目(水[2009]03-02-03)
