ion of the real world and intuitive and efficient storage model are the basis of many researches. In this paper, the FFM and graph database are established by practical data and JSON to study the storage and retrieval of ob-ject-oriented GIS data.%对现实世界抽象,以一种直观高效模型表达现实和存储是诸多研究方向的研究基础。结合面向对象全要素模型(FFM)和图数据库,通过现实数据利用JSON进行全要素模型建立以及图数据建立来研究面向对象GIS数据存储检索。
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