工学 空间数据模型 释 spatial data model 空间数据模型 地理信息系统（GIS）中空间数据组织的概念和方法。反映现实世界中空间实体及其相互之间的联系，是描述GIS空间数据组织和进行空间数据库设计的理论基础。
数据库 数据库理论 释文 spatial data model 空间数据模型
- stone sculptures of Xiao Tomb
- stone sculptures of Zhaoling mausoleum of Qing Dynasty
- stone sculptures with characters of Huo Qubing's tomb
- stone setting
- stone shrine
- stone sketch
- stone slab correction
- Stone Slab Tombs of Han Dynasty at Langgengranshan,Zhenfeng
- Stone space
- Stone Statue of Constantine
- Stone Statue of Tetrarchy
- stone statues at Longxing Temple，Qiongla
- Stone Statues in Chengdu Wanfo Temple
- stone statues of Northern Dynasty
- stone statues of Northern Zhou Dynasty at Chang'an City
- stone statues of Sui and Tang Dynasties
- Stone Statues of Ten-Thousand-Buddha Temple in Chengdu
- Stone Statues on Easter Island
- stone stream
- Stone Sutra of Mandalay
- Stone Tablet Inscribed with Names of Conservatives from the Yuanyou Era
- Stone theorem
- stone tool
- stone tools
- Stone Town of Zanzibar