摘要
针对商业GIS软件缺乏对自定义空间数据格式的支持能力,提出了利用OGR自定义数据源来实现GIS软件对自定义空间数据格式支持。并以ArcGIS平台为例,将OGR数据模型在数据组织、几何模型、属性信息和空间参考信息等方面转换为ArcGIS软件空间数据模型,使ArcGIS具备了访问OGR自定义空间数据格式的能力,实现了自定义空间数据格式的扩展与应用,体现了开源GIS软件和商业GIS软件协同工作能力。
Aiming at the lack of supporting non-native spatial data format in commercial GIS software,a method taken advantage of OGR data source to enforce GIS customized data format support was proposed.Taken ArcGIS as example,this method converted the OGR spatial data model to ArcGIS spatial data model in the level of data organization,geometry model,attribute information and spatial reference,which lead ArcGIS to have the ability in accessing the OGR customized data format.The extension and application of the customized spatial data were implemented,which made the co-work of open source GIS software and commercial GIS software.
出处
《测绘科学技术学报》
北大核心
2011年第2期138-140,145,共4页
Journal of Geomatics Science and Technology
基金
国家863计划资助项目(2007AA120403
2007AA120407)
