基于地理实体唯一身份码数据关联的探索研究
Exploration and research on the data association of geographical entity unique identity codes
柴红旗1
作者信息
- 1. 山西省地球物理化学勘查院有限公司,山西 运城 044004
- 折叠
摘要
新型基础测绘主要是通过构建一个地理实体并且赋予唯一标识码,实现与其他业务数据的空间信息、属性信息等内容的关联和使用.针对数据融合和数据组装的目标,以及当前存在多种数据源数据格式不统一的问题,建议使用吉奥地理实体生产系统进行多属性挂接和功能实现.通过大量的数据试验论证,结果表明:该技术能够基于地理实体唯一标识码实现多业务数据挂接,减少属性信息冗余,便于推广和应用地理实体数据;能够对栅格数据、三维数据等数据进行属性挂接,实现数据在其他形态的信息展示与扩展,为实景三维建设提供了更加实用、便捷的工具支撑.
Abstract
The new fundamental surveying and mapping mainly achieves the association and use of spatial information,attribute information,and other content with other business data by constructing a geographical entity and assigning a unique identification code.On the basis of the concepts of data fusion and data assembly,the Geo Geo Entity Production System for multi attribute data linkage and functional implementation gets developed in this article.The experiment shows that:1)This function can achieve multi business data linkage based on geographical entity unique identification codes,reduce attribute information redundancy,and facilitate the promotion and application of geographical entity data;2)This function can connect the attributes of raster,3D and other data to realize the display of data in other forms of information and to provide more practical and convenient tool support for the construction of real 3D scenes.
关键词
实景三维/新型基础测绘/地理实体Key words
realistic 3D/new basic surveying and mapping/geographic entities引用本文复制引用
出版年
2024
NETL
NSTL
万方数据