The storage of spatial data and attribute data and spatial indexing , which are the core issues of GIS, are integrated together to improve the efficiency of spatial query and processing.
空间数据与属性数据的一体化存储和空间索引已变成地理信息系统研究的核心问题,可以大大提高空间查询效率。
参考来源 - 基于地理空间的空间数据存储与检索研究·2,447,543篇论文数据，部分数据来源于NoteExpress
In recent years, the research on spatial indexing is arousing more and more interests and attentions.
近年来，针对空间数据库索引的研究引起了人们越来越多的兴趣和关注。
In order to improve the search efficiency, we must establish a highly efficient spatial indexing mechanism.
为了提高检索效率，必须建立高效的空间索引机制。
Efficient processing of operations in spatial database systems relies upon auxiliary spatial indexing mechanism.
空间数据库系统通过引入空间索引机制来提高空间数据操作的效率。
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