摘要
在对海量空间数据分析的基础上,提出了以图幅为基本存储单位,利用拓扑数据模型解决大区域海量空间数据组织与管理方法。通过对实验结果分析,表明文中提出的方法是可行的。
Based on analysis of large area spatial data,a method of orgainization and management for large area seamless spatial data is presented in this paper.The proposed method supports topological data model and spatial area is splitted and stored by many sheets.The experimental results have proven that the proposed method is efficient .
出处
《中国图象图形学报(A辑)》
CSCD
1998年第6期500-503,共4页
Journal of Image and Graphics