摘要
在基础地理信息数据库建设生产过程中,多个工序涉及数据的转换、重构、合并等操作。利用ArcGIS提供的Spatial ETL工具可以实现这些操作的自动化与批量化执行,同时它基于FME的空间语义映射原则,可以确保数据在转换过程中高效、可靠。因此,在测绘实际生产中应用Spatial ETL工具,可以提高生产效率,降低人工粗差,进而提升产品质量。
In the process of the construction of the basic geographic information database,many processes involve the conversion,reconstruction and merging of data.Using the Spatial ETL tool provided by ArcGIS can realize the automation and batch execution of these operations.At the same time,it is based on the principle of spatial semantic mapping of FME.Therefore,in the actual production of Surveying and mapping using Spatial ETL tools,can improve the production efficiency,reduce artificial gross error,and then improve the quality of products.
出处
《北京测绘》
2017年第5期127-129,共3页
Beijing Surveying and Mapping