vector data model meaning in English
矢量数据模型
Examples
- Spatial data is the key of gis functionality and data ' s collection , integration , analysis and representation of gis open the full process of spatial data . it compares some kinds of spatial data model of gis and points that more gis adopt vector data model as the main data model with people ' s improving requests to contents that data represent . multi - source spatial data enrich the representing ability of gis , the modules of multi - source data integration are analyzed and data integrati on in oil and gal field is studied
空间数据是gis功能的核心， gis的数据采集、集成、分析和表现展现了gis数据使用的全过程，比较gis的几种空间数据模型，指出人们对数据所能表达的内容的要求增高，更多的地理信息系统采用矢量数据模型作为其主要数据模型；多源数据丰富了gis的表现能力，分析多源空间数据集成的模式，研究油气田中的数据集成。